Region: North America


Courting Controversy with<br /> a New View on Exotic Species

Report

Courting Controversy with
a New View on Exotic Species

by greg breining
A number of biologists are challenging the long-held orthodoxy that invasive species are inherently bad. In their contrarian view, many introduced species have proven valuable and useful and have increased the diversity and resiliency of native ecosystems.
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Apocalypse Fatigue: Losing<br /> the Public on Climate Change

Opinion

Apocalypse Fatigue: Losing
the Public on Climate Change

by ted nordhaus and michael shellenberger
Even as the climate science becomes more definitive, polls show that public concern in the United States about global warming has been declining. What will it take to rally Americans behind the need to take strong action on cutting carbon emissions?
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Pervasive Plastics: Why the U.S.<br /> Needs New and Tighter Controls

Opinion

Pervasive Plastics: Why the U.S.
Needs New and Tighter Controls

by john wargo
Long a ubiquitous part of modern life, plastics are now in everything from diapers to water bottles to cell phones. But given the proven health threats of some plastics — as well as the enormous environmental costs — the time has come for the U.S. to pass a comprehensive plastics control law.
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The Pursuit of New Ways<br /> to Boost Solar Development

Report

The Pursuit of New Ways
to Boost Solar Development

by jon r. luoma
The solar power boom in Germany, Spain, and parts of the United States has been fueled by government subsidies. But now some U.S. states — led by New Jersey, of all places — are pioneering a different approach: issuing tradable credits that can be sold on the open market. So far, the results have been promising.
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The Nitrogen Fix:<br /> Breaking a Costly Addiction

Analysis

The Nitrogen Fix:
Breaking a Costly Addiction

by fred pearce
Over the last century, the intensive use of chemical fertilizers has saturated the Earth’s soils and waters with nitrogen. Now scientists are warning that we must move quickly to revolutionize agricultural systems and greatly reduce the amount of nitrogen we put into the planet's ecosystems.
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The Greenest Place in the U.S.<br /> May Not Be Where You Think

Opinion

The Greenest Place in the U.S.
May Not Be Where You Think

by david owen
Green rankings in the U.S. don’t tell the full story about the places where the human footprint is lightest. If you really want the best environmental model, you need to look at the nation’s biggest — and greenest — metropolis: New York City.
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Geoengineering the Planet:<br /> The Possibilities and the Pitfalls

Interview

Geoengineering the Planet:
The Possibilities and the Pitfalls

Interfering with the Earth’s climate system to counteract global warming is a controversial concept. But in an interview with Yale Environment 360, climate scientist Ken Caldeira talks about why he believes the world needs to better understand which geoengineering schemes might work and which are fantasy — or worse.
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Opinion

The Economic Case for
Slashing Carbon Emissions

by frank ackerman
Amid a growing call for reducing atmospheric concentrations of CO2 to 350 parts per million, a group of economists maintains that striving to meet that target is a smart investment — and the best insurance policy humanity could buy.
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Leveling Appalachia: The Legacy<br /> of Mountaintop Removal Mining

Video

Leveling Appalachia: The Legacy
of Mountaintop Removal Mining


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A Blueprint for Restoring<br /> the World’s Oceans

Interview

A Blueprint for Restoring
the World’s Oceans

In her long career as an oceanographer, Sylvia Earle has witnessed the damage that humanity has done to the Earth’s oceans. But in an interview with Yale Environment 360, she says there's still time to pull the seas back from the brink.
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Pulling CO2 from the Air:<br /> Promising Idea, Big Price Tag

Report

Pulling CO2 from the Air:
Promising Idea, Big Price Tag

by david biello
Of the various geoengineering schemes being proposed to cool an overheated planet, one approach — extracting carbon dioxide from the atmosphere using “artificial trees” — may have the most potential. But both questions and big hurdles remain before this emerging technology could be widely deployed.
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The <em>Other</em> Inconvenient Truth:<br /> The Crisis in Global Land Use

Opinion

The Other Inconvenient Truth:
The Crisis in Global Land Use

by jonathan foley
As the international community focuses on climate change as the great challenge of our era, it is ignoring another looming problem — the global crisis in land use. With agricultural practices already causing massive ecological impact, the world must now find new ways to feed its burgeoning population and launch a "Greener" Revolution.
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A Timely Reminder of<br /> the Real Limits to Growth

Opinion

A Timely Reminder of
the Real Limits to Growth

by bill mckibben
It has been more than 30 years since a groundbreaking book predicted that if growth continued unchecked, the Earth’s ecological systems would be overwhelmed within a century. The latest study from an international team of scientists should serve as an eleventh-hour warning that cannot be ignored.
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What Makes Europe<br /> Greener than the U.S.?

Opinion

What Makes Europe
Greener than the U.S.?

by elisabeth rosenthal
The average American produces three times the amount of CO2 emissions as a person in France. A U.S. journalist now living in Europe explains how she learned to love her clothesline and sweating in summer.
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Why I Still Oppose<Br> Genetically Modified Crops

Opinion

Why I Still Oppose
Genetically Modified Crops

by verlyn klinkenborg
Introduced more than a decade ago, genetically modified crops are now planted on millions of acres throughout the world. But the fundamental questions about them remain — both about their safety and their long-term impact on global food security and the environment.
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Green Intelligence: Toward<br /> True Ecological Transparency

Analysis

Green Intelligence: Toward
True Ecological Transparency

by daniel goleman
Wal-Mart’s push to develop a sustainability index for the products it carries could prove to be a pivotal moment in the effort to make consumers aware of the environmental impacts of what they buy.
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New York City Girds Itself<br /> for Heat and Rising Seas

Report

New York City Girds Itself
for Heat and Rising Seas

by bruce stutz
By the end of the century, New York’s climate could resemble that of present-day Raleigh, North Carolina and its harbor could easily rise by two feet or more. Faced with this prospect, the city is among the first urban centers to begin changing the way it builds its infrastructure — and the way it thinks about its future.
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Pumping Up the Grid:<br /> Key Step to Green Energy

Opinion

Pumping Up the Grid:
Key Step to Green Energy

by michael noble
The U.S can build all the wind turbines and solar arrays it wants, but until it does something about improving its outmoded electricity grid, renewable energy will never reach its potential. What we need is a new electricity transmission system, with the costs shared by all.
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Reconnecting with Nature<br /> Through Green Architecture

Interview

Reconnecting with Nature
Through Green Architecture

by richard conniff
Stephen Kellert, a social ecologist, is a passionate advocate for the need to incorporate aspects of the natural world into our built environment. In an interview with Yale Environment 360, he explains what we can learn from cathedrals, why flowers in a hospital can heal, and how green design can boost a business’s bottom line.
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Solar Power from Space:<br /> Moving Beyond Science Fiction

Report

Solar Power from Space:
Moving Beyond Science Fiction

by michael d. lemonick
For more than 40 years, scientists have dreamed of collecting the sun’s energy in space and beaming it back to Earth. Now, a host of technological advances, coupled with interest from the U.S. military, may be bringing that vision close to reality.
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A ‘Dow Jones’ for Climate:<br /> The Case for a Warming Index

Opinion

A ‘Dow Jones’ for Climate:
The Case for a Warming Index

by daniel r. abbasi
If a cap-and-trade bill passes Congress this year, it may include weak emissions targets and will likely need to be strengthened in the years to come. One way to guide future policy: create a Global Climate Change Index that could be used to track global warming’s impacts.
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Finding Common Ground on<br /> Protecting Montana Wilderness

Opinion

Finding Common Ground on
Protecting Montana Wilderness

by rick bass
In the Yaak Valley of Montana, environmentalists have been talking to loggers, snowmobilers and other longtime opponents of wilderness protection about the future of public lands. Their accord is part of a cooperative effort that could lead to the first wilderness-area designation in the state in a quarter century.
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Obama’s Science Adviser<br /> Urges Leadership on Climate

Interview

Obama’s Science Adviser
Urges Leadership on Climate

by elizabeth kolbert
John Holdren, the president’s top science adviser, is playing a key role in shaping the Obama administration’s strategy to combat global warming. In an interview with Yale Environment 360, Holdren discusses the prospects for achieving key breakthroughs on climate change, both in Congress and at upcoming talks in Copenhagen.
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First Comes Global Warming,<br /> Then an Evolutionary Explosion

Report

First Comes Global Warming,
Then an Evolutionary Explosion

by carl zimmer
In a matter of years or decades, researchers believe, animals and plants already are adapting to life in a warmer world. Some species will be unable to change quickly enough and will go extinct, but others will evolve, as natural selection enables them to carry on in an altered environment.
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The Folly of ‘Magical Solutions’<br /> for Targeting Carbon Emissions

Opinion

The Folly of ‘Magical Solutions’
for Targeting Carbon Emissions

by roger a. pielke, jr.
Setting unattainable emissions targets is not a policy — it’s an act of wishful thinking, argues one political scientist. Instead, governments and society should focus money and attention on workable solutions for improving energy efficiency and de-carbonizing our economies.
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Sen. Kerry on Climate Bill:<br /> ‘We’re Going to Get It Done’

Interview

Sen. Kerry on Climate Bill:
‘We’re Going to Get It Done’

by darren samuelsohn
In an interview with Yale Environment 360, John Kerry praises the carbon cap-and-trade legislation now being debated in the U.S. Senate, describes its importance to upcoming climate talks in Copenhagen, and explains how he plans to help the landmark legislation clear the Senate and become law.
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Mountaintop Mining Legacy:<br /> Destroying Appalachia’s Streams

Report

Mountaintop Mining Legacy:
Destroying Appalachia’s Streams

by john mcquaid
The environmental damage caused by mountaintop removal mining across Appalachia has been well documented. But scientists are now beginning to understand that the mining operations’ most lasting damage may be caused by the massive amounts of debris dumped into valley streams.
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Its Economy In Shambles,<br /> the Midwest Goes Green

Report

Its Economy In Shambles,
the Midwest Goes Green

by keith schneider
It took awhile, but the U.S. Midwest finally has recognized that the industries that once powered its economy will never return.  Now leaders in the region are looking to renewable energy manufacturing and technologies as key to the heartland’s renaissance.
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The Challenge for Green Energy:<br /> How to Store Excess Electricity

Report

The Challenge for Green Energy:
How to Store Excess Electricity

by jon r. luoma
For years, the stumbling block for making renewable energy practical and dependable has been how to store electricity for days when the sun isn't shining and the wind isn't blowing. But new technologies suggest this goal may finally be within reach.
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NOAA’s New Chief on Restoring<br /> Science to U.S. Climate Policy

Interview

NOAA’s New Chief on Restoring
Science to U.S. Climate Policy

by elizabeth kolbert
Marine biologist Jane Lubchenco now heads one of the U.S. government’s key agencies researching climate change — the National Oceanic and Atmospheric Administration. In an interview with Yale Environment 360, Lubchenco discusses the central role her agency is playing in understanding the twin threats of global warming and ocean acidification.
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Report Gives Sobering View<br /> of Warming’s Impact on U.S.

Analysis

Report Gives Sobering View
of Warming’s Impact on U.S.

by michael d. lemonick
A new U.S. government report paints a disturbing picture of the current and future effects of climate change and offers a glimpse of what the nation’s climate will be like by century’s end.
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A Plea to President Obama: <br/>End Mountaintop Coal Mining

Opinion

A Plea to President Obama:
End Mountaintop Coal Mining

by james hansen
Tighter restrictions on mountaintop removal mining are simply not enough. Instead, a leading climate scientist argues, the Obama administration must prohibit this destructive practice, which is devastating vast stretches of Appalachia.
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The Waxman-Markey Bill:<br /> A Good Start or a Non-Starter?

Opinion

The Waxman-Markey Bill:
A Good Start or a Non-Starter?

As carbon cap-and-trade legislation works it way through Congress, the environmental community is intensely debating whether the Waxman-Markey bill is the best possible compromise or a fatally flawed initiative. Yale Environment 360 asked 11 prominent people in the environmental and energy fields for their views on this controversial legislation.
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The Challenge of Copenhagen:<br /> Bridging the U.S.-China Divide

Opinion

The Challenge of Copenhagen:
Bridging the U.S.-China Divide

by orville schell
The United States powered its rise to affluence with fossil fuels, and China resents being told it should not be free to do the same. So as negotiators prepare for crucial climate talks this December, the prospects for reaching agreement remain far from certain.
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Report

Beyond Abstraction: Moving
the Public on Climate Action

by doug struck
Most Americans believe climate change is a serious problem but are not committed to making the hard choices needed to deal with it. Recent research begins to explain some of the reasons why.
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Adaptation Emerges as Key Part of Any Climate Change Plan

Report

Adaptation Emerges as Key Part of Any Climate Change Plan

by bruce stutz
After years of reluctance, scientists and governments are now looking to adaptation measures as critical for confronting the consequences of climate change. And increasingly, plans are being developed to deal with rising seas, water shortages, spreading diseases, and other realities of a warming world.
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Analysis

Regional Climate Pact’s Lesson:
Avoid Big Giveaways to Industry

by keith schneider
As Congress struggles over a bill to limit carbon emissions, a cap-and-trade program is already operating in 10 Northeastern states. But the regional project's mixed success offers a cautionary warning to U.S. lawmakers on how to proceed.
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Previous Eras of Warming<br /> Hold Warnings for Our Age

Interview

Previous Eras of Warming
Hold Warnings for Our Age

by carl zimmer
By 2100, the world will probably be hotter than it’s been in 3 million years. In an interview with Yale Environment 360, paleoecologist Anthony D. Barnosky describes the unprecedented challenges that many species will face in this era of intensified warming.audio
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The Flawed Logic of<br /> the Cap-and-Trade Debate

Opinion

The Flawed Logic of
the Cap-and-Trade Debate

by ted nordhaus and michael shellenberger
Two prominent — and iconoclastic — environmentalists argue that current efforts to tax or cap carbon emissions are doomed to failure and that the answer lies not in making dirty energy expensive but in making clean energy cheap.
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Yellowstone’s Grizzly Bears<br /> Face Threats on Two Fronts

Opinion

Yellowstone’s Grizzly Bears
Face Threats on Two Fronts

by doug peacock
The magnificent creature at the heart of the Greater Yellowstone Ecosystem now confronts two grave perils: the loss of its key food source because of rising temperatures, and increased killing by humans. A renowned grizzly expert argues that it’s time to once again protect Yellowstone’s grizzlies under the Endangered Species Act.
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The Razing of Appalachia:<br /> Mountaintop Removal Revisited

Report

The Razing of Appalachia:
Mountaintop Removal Revisited

by john mcquaid
Over the past two decades, mountaintop removal mining in Appalachia has obliterated or severely damaged more than a million acres of forest and buried more than 1,000 miles of streams. Now, the Obama administration is showing signs it plans to crack down on this destructive practice.
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The Razing of Appalachia:<br /> Mountaintop Removal Revisited

Report

The Razing of Appalachia:
Mountaintop Removal Revisited

by john mcquaid
Over the past two decades, mountaintop removal mining in Appalachia has obliterated or severely damaged more than a million acres of forest and buried more than 1,000 miles of streams. Now, the Obama administration is showing signs it plans to crack down on this destructive practice.
READ MORE

Putting a Price on Carbon:<br /> An Emissions Cap or a Tax?

Opinion

Putting a Price on Carbon:
An Emissions Cap or a Tax?

The days of freely dumping greenhouse gases into the atmosphere are coming to an end, but how best to price carbon emissions remains in dispute. As the U.S. Congress debates the issue, Yale Environment 360 asked eight experts to discuss the merits of a cap-and-trade system versus a carbon tax.
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Putting a Price on Carbon:<br /> An Emissions Cap or a Tax?

Opinion

Putting a Price on Carbon:
An Emissions Cap or a Tax?

The days of freely dumping greenhouse gases into the atmosphere are coming to an end, but how best to price carbon emissions remains in dispute. As the U.S. Congress debates the issue, Yale Environment 360 asked eight experts to discuss the merits of a cap-and-trade system versus a carbon tax.
READ MORE

Hailed as a Miracle Biofuel, Jatropha Falls Short of Hype

Report

Hailed as a Miracle Biofuel, Jatropha Falls Short of Hype

by jon r. luoma
The scrubby jatropha tree has been touted as a wonder biofuel with unlimited potential. But questions are now emerging as to whether widespread jatropha cultivation is really feasible or whether it will simply displace badly-needed food crops in the developing world.
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To Make Clean Energy Cheaper,<br /> U.S. Needs Bold Research Push

Opinion

To Make Clean Energy Cheaper,
U.S. Needs Bold Research Push

by mark muro and teryn norris
For spurring the transformation to a low-carbon economy, the federal and state governments, universities, and the private sector must join together to create a network of energy research institutes that could speed development of everything from advanced batteries to biofuels.
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A Potential Breakthrough<br /> in Harnessing the Sun’s Energy

Report

A Potential Breakthrough
in Harnessing the Sun’s Energy

by david biello
New solar thermal technology overcomes a major challenge facing solar power – how to store the sun’s heat for use at night or on a rainy day. As researchers tout its promise, solar thermal plants are under construction or planned from Spain to Australia to the American Southwest.
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A Potential Breakthrough<br /> in Harnessing the Sun’s Energy

Report

A Potential Breakthrough
in Harnessing the Sun’s Energy

by david biello
New solar thermal technology overcomes a major challenge facing solar power – how to store the sun’s heat for use at night or on a rainy day. As researchers tout its promise, solar thermal plants are under construction or planned from Spain to Australia to the American Southwest.
READ MORE

Bill McKibben on Building<br /> a Climate Action Movement

Interview

Bill McKibben on Building
a Climate Action Movement

In an interview with Yale Environment 360, Bill McKibben explains why he’s now focused on organizing a citizens movement around climate change — and why he believes this effort is critical for spurring world leaders into action.
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As Climate Warms, Species <br />May Need to Migrate or Perish

Report

As Climate Warms, Species
May Need to Migrate or Perish

by carl zimmer
With global warming pushing some animals and plants to the brink of extinction, conservation biologists are now saying that the only way to save some species may be to move them.
READ MORE

Analysis

Using Peer Pressure as a Tool
to Promote Greener Choices

by richard conniff
Environmentalists, utilities, and green businesses are turning to behavioral economics to find innovative ways of influencing people to do the right thing when it comes to the environment. Is this approach really good for the planet or just a fad?
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Consumption Dwarfs Population <br />as Main Environmental Threat

Opinion

Consumption Dwarfs Population
as Main Environmental Threat

by fred pearce
It's overconsumption, not population growth, that is the fundamental problem: By almost any measure, a small portion of the world's people — those in the affluent, developed world — use up most of the Earth's resources and produce most of its greenhouse gas emissions.
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Report

Warming Takes Center Stage
as Australian Drought Worsens

by keith schneider
With record-setting heat waves, bush fires and drought, Australians are increasingly convinced they are facing the early impacts of global warming. Their growing concern about climate change has led to a consensus that the nation must now act boldly to stave off the crisis.
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Despite Economy, the Prospects for Green Energy Remain Strong

Analysis

Despite Economy, the Prospects for Green Energy Remain Strong

by jackson robinson and elizabeth levy
The economic downturn need not halt the development of green energy. In fact, with renewable technologies improving dramatically and new U.S. policies emerging, continued progress toward an energy revolution is inevitable.
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Satellites and Google Earth<br /> Prove Potent Conservation Tool

Report

Satellites and Google Earth
Prove Potent Conservation Tool

by rhett butler
Armed with vivid images from space and remote sensing data, scientists, environmentalists, and armchair conservationists are now tracking threats to the planet and making the information available to anyone with an Internet connection.
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Twenty Years Later, Impacts<br />  of the Exxon Valdez Linger

Report

Twenty Years Later, Impacts
of the Exxon Valdez Linger

by doug struck
Two decades after the Exxon Valdez spilled 11 million gallons of crude oil into Alaska’s waters, the Prince William Sound, its fishermen, and its wildlife have still not fully recovered.
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Analysis

With Temperatures Rising,
Here Comes ‘Global Weirding’

by john waldman
They’re calling it “global weirding” – the way in which rising temperatures are causing species to change their ranges, the timing of their migrations, and the way they interact with other living things. And the implications of all this are only beginning to be understood.
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Analysis

With Temperatures Rising,
Here Comes ‘Global Weirding’

by john waldman
They’re calling it “global weirding” – the way in which rising temperatures are causing species to change their ranges, the timing of their migrations, and the way they interact with other living things. And the implications of all this are only beginning to be understood.
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An Army of Lobbyists Readies <br /> for Battle on the Climate Bill

Report

An Army of Lobbyists Readies
for Battle on the Climate Bill

by marianne lavelle
With carbon cap-and-trade legislation now on Washington’s agenda, companies and interest groups have been hiring lobbyists at a feverish pace. For every member of Congress, there are now four climate lobbyists, many of them hoping to derail or water down the effort to reduce greenhouse gas emissions.
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An Army of Lobbyists Readies <br /> for Battle on the Climate Bill

Report

An Army of Lobbyists Readies
for Battle on the Climate Bill

by marianne lavelle
With carbon cap-and-trade legislation now on Washington’s agenda, companies and interest groups have been hiring lobbyists at a feverish pace. For every member of Congress, there are now four climate lobbyists, many of them hoping to derail or water down the effort to reduce greenhouse gas emissions.
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A Reporter’s Field Notes on <br />the Coverage of Climate Change

Interview

A Reporter’s Field Notes on
the Coverage of Climate Change

For nearly a decade, The New Yorker’s Elizabeth Kolbert has been reporting on climate change.  In an interview with Yale Environment 360, she talked about the responsibility of both the media and scientists to better inform the public about the realities of a warming world.
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Finding New Species:<br /> The Golden Age of Discovery

Report

Finding New Species:
The Golden Age of Discovery

by bruce stutz
Aided by new access to remote regions, researchers have been discovering new species at a record pace — 16,969 in 2006 alone. The challenge now is to preserve threatened ecosystems before these species, and others yet unknown, are lost.
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Surviving Two Billion Cars: China Must Lead the Way

Analysis

Surviving Two Billion Cars: China Must Lead the Way

by deborah gordon and daniel sperling
The number of vehicles worldwide is expected to reach two billion in the next two decades. Surprisingly, China – where the demand for cars has been skyrocketing – just may offer the best hope of creating a new, greener transportation model.
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Pursuing the Elusive Goal<br />  of a Carbon-Neutral Building

Analysis

Pursuing the Elusive Goal
of a Carbon-Neutral Building

by richard conniff
Yale University’s recently opened Kroon Hall is a state-of-the-art model of where the green building movement is headed. Yet even this showcase for renewable energy highlights the difficulties of creating a building that is 100 percent carbon neutral.
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Tracking the Fallout<br /> of the Arctic’s Vanishing Sea Ice

Interview

Tracking the Fallout
of the Arctic’s Vanishing Sea Ice

Julienne Stroeve, a research scientist at the National Snow and Ice Data Center at the University of Colorado, has been closely monitoring the rapid loss of sea ice in the Arctic. In an interview with Yale Environment 360, she explains how the repercussions of that disappearance will be felt throughout the far north and, eventually, the entire hemisphere.audio
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Why I’ll Get Arrested<br /> to Stop the Burning of Coal

Opinion

Why I’ll Get Arrested
to Stop the Burning of Coal

by bill mckibben
On March 2, environmentalist Bill McKibben joined demonstrators who marched on a coal-fired power plant in Washington D.C. In this article for Yale Environment 360, he explains why he was ready to go to jail to protest the continued burning of coal.
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Clinton’s China Visit Opens<br />  Door on Climate Change

Opinion

Clinton’s China Visit Opens
Door on Climate Change

by orville schell
Secretary of State Hillary Clinton’s trip to China could be the first step in forging a partnership between the world’s largest emitters of greenhouse gases. A leading China expert sets forth a blueprint for how the U.S. and China can slow global warming – and strengthen their crucial relationship.
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Keeping a Watchful Eye<br /> on Unstable Antarctic Ice

Interview

Keeping a Watchful Eye
on Unstable Antarctic Ice

NASA’s Robert Bindschadler, a leading expert on glaciers and ice sheets, is part of an international team monitoring a large and fast-moving glacier in West Antarctica. In an interview with Yale Environment 360, he explains the dramatic impact this unstable mass of ice could have on global sea levels.
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The New Urbanists: <br />Tackling Europe’s Sprawl

Analysis

The New Urbanists:
Tackling Europe’s Sprawl

by bruce stutz
In the last few decades, urban sprawl, once regarded as largely a U.S. phenomenon, has spread across Europe. Now an emerging group of planners is promoting a new kind of development — mixed-use, low-carbon communities that are pedestrian-friendly and mass-transit-oriented.
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The New Urbanists: <br />Tackling Europe’s Sprawl

Analysis

The New Urbanists:
Tackling Europe’s Sprawl

by bruce stutz
In the last few decades, urban sprawl, once regarded as largely a U.S. phenomenon, has spread across Europe. Now an emerging group of planners is promoting a new kind of development — mixed-use, low-carbon communities that are pedestrian-friendly and mass-transit-oriented.
READ MORE

What Obama Must Do<br /> on the Road to Copenhagen

Opinion

What Obama Must Do
on the Road to Copenhagen

by michael northrop and david sassoon
If crucial climate negotiations later this year in Copenhagen are to have any chance of success, the U.S. must take the lead. To do that, President Obama needs to act boldly in the coming months.
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What Obama Must Do<br /> on the Road to Copenhagen

Opinion

What Obama Must Do
on the Road to Copenhagen

by michael northrop and david sassoon
If crucial climate negotiations later this year in Copenhagen are to have any chance of success, the U.S. must take the lead. To do that, President Obama needs to act boldly in the coming months.
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Opinion

A Call for Tougher Standards
on Mercury Levels in Fish

by jane hightower
In response to industry pressure, the U.S. Food and Drug Administration has failed to set adequate restrictions on mercury levels in fish. Now the Obama administration must move forcefully to tighten those standards and warn the public which fish are less safe to eat.
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Opinion

A Call for Tougher Standards
on Mercury Levels in Fish

by jane hightower
In response to industry pressure, the U.S. Food and Drug Administration has failed to set adequate restrictions on mercury levels in fish. Now the Obama administration must move forcefully to tighten those standards and warn the public which fish are less safe to eat.
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Opinion

Moving the U.S. Off Carbon
With Less Pain, More Gain

by carl pope
Many environmentalists assume that putting a price on carbon and creating a renewable energy economy will require major public sacrifice. But the Sierra Club’s Carl Pope argues that a well-designed package of market reforms — not austerity — will lead to a prosperous, low-carbon future.
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Opinion

Moving the U.S. Off Carbon
With Less Pain, More Gain

by carl pope
Many environmentalists assume that putting a price on carbon and creating a renewable energy economy will require major public sacrifice. But the Sierra Club’s Carl Pope argues that a well-designed package of market reforms — not austerity — will lead to a prosperous, low-carbon future.
READ MORE

The Cost of the Biofuel Boom: Destroying Indonesia’s Forests

Report

The Cost of the Biofuel Boom: Destroying Indonesia’s Forests

by tom knudson
The clearing of Indonesia’s rain forest for palm oil plantations is having profound effects – threatening endangered species, upending the lives of indigenous people, and releasing massive amounts of carbon dioxide into the atmosphere.
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Obama’s Plan: Clean Energy<br /> Will Help Drive a Recovery

Analysis

Obama’s Plan: Clean Energy
Will Help Drive a Recovery

by keith schneider
In a bold departure from past U.S. policies, President Barack Obama sees clean energy and “green jobs” as critical components of an economic stimulus strategy.
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Opinion

As Europe Fiddles, U.S. May
Take Lead on Climate Change

by fred pearce
Europe’s backpedaling last month on toughening its carbon trading system may have signaled the end of its leadership on climate change. Now, with a new administration and Congress, America appears ready to commit itself to tackling global warming.
READ MORE

Is it Time to Consider<br /> Manipulating the Planet?

Interview

Is it Time to Consider
Manipulating the Planet?

by jeff goodell
Although he finds the possibility unsettling, Canadian climate scientist David Keith believes large-scale geoengineering will eventually be deployed to offset global warming. In an interview with Yale Environment 360, Keith explains why scientists must begin researching an “emergency response strategy” for cooling an overheated planet.audio
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The High-Tech Search for <br />a Cleaner Biofuel Alternative

Analysis

The High-Tech Search for
a Cleaner Biofuel Alternative

by carl zimmer
A number of companies, including one headed by biologist and entrepreneur Craig Venter, are developing genetically engineered biofuels that they say will provide a greener alternative to oil. But some environmentalists are far from convinced.
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Plugging in to the<br /> Electric Car Revolution

Report

Plugging in to the
Electric Car Revolution

by jim motavalli
The potential for electric vehicles has been talked about for decades. But a former Israeli software entrepreneur is developing a game-changing infrastructure that could finally make them feasible — a standardized network of charging stations where drivers can plug right in.
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Plugging in to the<br /> Electric Car Revolution

Report

Plugging in to the
Electric Car Revolution

by jim motavalli
The potential for electric vehicles has been talked about for decades. But a former Israeli software entrepreneur is developing a game-changing infrastructure that could finally make them feasible — a standardized network of charging stations where drivers can plug right in.
READ MORE

Exploring the Economics of Global Climate Change

Interview

Exploring the Economics of Global Climate Change

Gary Yohe is spending a lot of time these days studying the economic issues surrounding climate change. In an interview with Yale Environment 360, the Wesleyan University economist talked about why the world needs to start taking steps to adapt to climate change and why strong action must be taken despite uncertainty about the extent of the warming and its ultimate effects.audio
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Opinion

A Green Agenda for the
President’s First 100 Days

Environmentalists – from Bill McKibben and Paul Hawken, to Fred Krupp and Frances Beinecke – offer President Obama their advice on the priorities he should set for the first 100 days of his administration.
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Opinion

A Green Scorecard for
Stimulating the Economy

by richard conniff
In evaluating an economic recovery package, the new U.S. administration and Congress must weigh any proposed spending – on highways or mass transit or wind-power transmission routes – on the basis of clear criteria that would assess just how green the projects will be.
READ MORE

Regulators Are Pushing<br /> Bluefin Tuna to the Brink

Opinion

Regulators Are Pushing
Bluefin Tuna to the Brink

by carl safina
The international commission charged with protecting the giant bluefin tuna is once again failing to do its job. Its recent decision to ignore scientists’ recommendations for reducing catch limits may spell doom for this magnificent – and endangered – fish.
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Regulators Are Pushing<br /> Bluefin Tuna to the Brink

Opinion

Regulators Are Pushing
Bluefin Tuna to the Brink

by carl safina
The international commission charged with protecting the giant bluefin tuna is once again failing to do its job. Its recent decision to ignore scientists’ recommendations for reducing catch limits may spell doom for this magnificent – and endangered – fish.
READ MORE

Amory Lovins on Why<br /> Energy Efficiency is the Key

Interview

Amory Lovins on Why
Energy Efficiency is the Key

In an interview with Yale Environment 360, Amory Lovins, co-founder and chairman of Rocky Mountain Institute, says that world's biggest untapped energy source is efficiency. And retooling for energy efficiency will require "barrier-busting" at many levels. And government, Lovins says, "should steer, not row." audio
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Amory Lovins on Why<br /> Energy Efficiency is the Key

Interview

Amory Lovins on Why
Energy Efficiency is the Key

In an interview with Yale Environment 360, Amory Lovins, co-founder and chairman of Rocky Mountain Institute, says that world's biggest untapped energy source is efficiency. And retooling for energy efficiency will require "barrier-busting" at many levels. And government, Lovins says, "should steer, not row." audio
READ MORE

A Detroit Bailout Must<br /> Include a Green Makeover

Analysis

A Detroit Bailout Must
Include a Green Makeover

by jim motavalli
Any federal assistance package for U.S. automakers must require that they finally commit to retooling their industry to produce cleaner, more fuel-efficient cars.
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A Detroit Bailout Must<br /> Include a Green Makeover

Analysis

A Detroit Bailout Must
Include a Green Makeover

by jim motavalli
Any federal assistance package for U.S. automakers must require that they finally commit to retooling their industry to produce cleaner, more fuel-efficient cars.
READ MORE

Analysis

Obama is Ready to Move
on a Clean-Energy Economy

by keith schneider
For four decades, American politicians have talked about ending U.S. dependence on foreign oil. But during the campaign and since his election victory, Barack Obama has made it clear that he finally intends to change the way America powers itself.
READ MORE

Analysis

Obama is Ready to Move
on a Clean-Energy Economy

by keith schneider
For four decades, American politicians have talked about ending U.S. dependence on foreign oil. But during the campaign and since his election victory, Barack Obama has made it clear that he finally intends to change the way America powers itself.
READ MORE

Offshore Drilling in Alaska:<br /> Time to Slow the Rush

Opinion

Offshore Drilling in Alaska:
Time to Slow the Rush

by margaret williams
In the last eight years, vast areas of offshore Alaska have been opened to oil drilling. Now, a conservationist argues, the Obama administration must reverse the Bush-era policies if the state is to avoid irreparable harm to Arctic wildlife and to some of the most biologically productive waters on earth.
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Offshore Drilling in Alaska:<br /> Time to Slow the Rush

Opinion

Offshore Drilling in Alaska:
Time to Slow the Rush

by margaret williams
In the last eight years, vast areas of offshore Alaska have been opened to oil drilling. Now, a conservationist argues, the Obama administration must reverse the Bush-era policies if the state is to avoid irreparable harm to Arctic wildlife and to some of the most biologically productive waters on earth.
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Analysis

The Greenhouse Gas That Nobody Knew

by richard conniff
When industry began using NF3 in high-tech manufacturing, it was hailed as a way to fight global warming. But new research shows that this gas has 17,000 times the warming potential of carbon dioxide and is rapidly increasing in the atmosphere – and that's turning an environmental success story into a public relations disaster.
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Under a Sooty Exterior,<br /> a Green China Emerges

Analysis

Under a Sooty Exterior,
a Green China Emerges

by fred pearce
You’ve heard the environmental horror stories: rivers running black, air unfit to breathe, two new coal-fired power plants a week. But thanks to a surging entrepreneurial spirit and new policies, China is fast becoming a leader in green innovation, from recycling to developing electric cars to harnessing the wind.
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Opinion

President Obama’s Big Climate Challenge

by bill mckibben
As he assumes the presidency, Barack Obama must make climate-change legislation and investment in green energy top priorities. And he must be ready to take bold — and politically unpopular — action to address global warming.
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Opinion

The Clean Air Act:
Jump-Starting Climate Action

by michael northrop and david sassoon
The next U.S. president should not wait for Congress to act on climate-change legislation. Instead, he should make use of the Clean Air Act to begin controlling greenhouse gas emissions and to implement a national cap-and-trade program.
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Opinion

The Clean Air Act:
Jump-Starting Climate Action

by michael northrop and david sassoon
The next U.S. president should not wait for Congress to act on climate-change legislation. Instead, he should make use of the Clean Air Act to begin controlling greenhouse gas emissions and to implement a national cap-and-trade program.
READ MORE

Despite Global Recession, Focus on Climate Change Critical

Interview

Despite Global Recession, Focus on Climate Change Critical

Stavros Dimas, environmental commissioner for the European Union, says the global economic crisis is no reason to lose focus on efforts to fight climate change. In an interview with Yale Environment 360, he talked about the lessons of the EU's emissions trading system, and why the U.S. should not give away permits in a cap-and-trade system — it should get something for them.audio
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Despite Global Recession, Focus on Climate Change Critical

Interview

Despite Global Recession, Focus on Climate Change Critical

Stavros Dimas, environmental commissioner for the European Union, says the global economic crisis is no reason to lose focus on efforts to fight climate change. In an interview with Yale Environment 360, he talked about the lessons of the EU's emissions trading system, and why the U.S. should not give away permits in a cap-and-trade system — it should get something for them.audio
READ MORE

Report

Deep Geothermal: The Untapped Renewable Energy Source

by david biello
Until now, geothermal technology has only been used on a small scale to produce power. But with major new projects now underway, deep geothermal systems may soon begin making a significant contribution to the world’s energy needs.
READ MORE

Report

Deep Geothermal: The Untapped Renewable Energy Source

by david biello
Until now, geothermal technology has only been used on a small scale to produce power. But with major new projects now underway, deep geothermal systems may soon begin making a significant contribution to the world’s energy needs.
READ MORE

Environmental Failure: <br/> A Case for a New Green Politics

Opinion

Environmental Failure:
A Case for a New Green Politics

by james gustave speth
The U.S. environmental movement is failing – by any measure, the state of the earth has never been more dire. What’s needed, a leading environmentalist writes, is a new, inclusive green politics that challenges basic assumptions about consumerism and unlimited growth.
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Environmental Failure: <br/> A Case for a New Green Politics

Opinion

Environmental Failure:
A Case for a New Green Politics

by james gustave speth
The U.S. environmental movement is failing – by any measure, the state of the earth has never been more dire. What’s needed, a leading environmentalist writes, is a new, inclusive green politics that challenges basic assumptions about consumerism and unlimited growth.
READ MORE

Green Strategies Spur <br />Rebirth of American Cities

Analysis

Green Strategies Spur
Rebirth of American Cities

by keith schneider
U.S. cities have been using green planning to spark economic development, helping create a real urban renaissance in America. With a new administration soon to arrive in Washington, these same approaches may finally start being used on a national scale.
READ MORE

Thomas Friedman: Hope in a Hot, Flat and Crowded World

Interview

Thomas Friedman: Hope in a Hot, Flat and Crowded World

by elizabeth kolbert
In an exclusive interview with Yale Environment 360, best-selling author Thomas Friedman talks with Elizabeth Kolbert about his new book and about why he’s optimistic that an energy-technology revolution can revitalize the United States and set the world on a new, greener path. audio
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Thomas Friedman: Hope in a Hot, Flat and Crowded World

Interview

Thomas Friedman: Hope in a Hot, Flat and Crowded World

by elizabeth kolbert
In an exclusive interview with Yale Environment 360, best-selling author Thomas Friedman talks with Elizabeth Kolbert about his new book and about why he’s optimistic that an energy-technology revolution can revitalize the United States and set the world on a new, greener path. audio
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Report

Financial Crisis Dims Chances
for U.S. Climate Legislation

by margaret kriz
Environmentalists had been looking to a new president and a new Congress to pass legislation dealing with global warming next year. But with tough economic times looming, the passage of a sweeping climate change bill now appears far less likely.
READ MORE

Report

Financial Crisis Dims Chances
for U.S. Climate Legislation

by margaret kriz
Environmentalists had been looking to a new president and a new Congress to pass legislation dealing with global warming next year. But with tough economic times looming, the passage of a sweeping climate change bill now appears far less likely.
READ MORE

A Corporate Approach to <br />Rescuing the World’s Fisheries

Report

A Corporate Approach to
Rescuing the World’s Fisheries

by nicholas day
The commitment by Wal-Mart, McDonald’s, and other major companies to buy only sustainably-caught seafood is an encouraging sign in an otherwise bleak global fisheries picture. After decades of government inaction and ineffective consumer campaigns, corporate pressure may finally be starting to turn the tide on reckless overfishing.
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Analysis

Carbon Offsets:
The Indispensable Indulgence

by richard conniff
Despite the potential for abuse, the concept of paying others to compensate for our environmental sins can be a valuable tool in helping reduce carbon emissions. But the world can’t simply buy its way out of global warming.
READ MORE

Analysis

Carbon Offsets:
The Indispensable Indulgence

by richard conniff
Despite the potential for abuse, the concept of paying others to compensate for our environmental sins can be a valuable tool in helping reduce carbon emissions. But the world can’t simply buy its way out of global warming.
READ MORE

Revenge of the Electric Car

Report

Revenge of the Electric Car

by jeff goodell
After years of false starts and failures, the electric car may finally be poised to go big-time. With automakers from GM to Chrysler to Nissan preparing to roll out new plug-in hybrids or all-electric models, it looks like the transition from gasoline to electricity is now irreversible.
READ MORE

Revenge of the Electric Car

Report

Revenge of the Electric Car

by jeff goodell
After years of false starts and failures, the electric car may finally be poised to go big-time. With automakers from GM to Chrysler to Nissan preparing to roll out new plug-in hybrids or all-electric models, it looks like the transition from gasoline to electricity is now irreversible.
READ MORE

The Corn Ethanol Juggernaut

Opinion

The Corn Ethanol Juggernaut

by robert bryce
Oil isn't America's only fuel addiction. Inefficient and environmentally damaging, the corn-ethanol boondoggle will nonetheless be hard to stop.
READ MORE

The Corn Ethanol Juggernaut

Opinion

The Corn Ethanol Juggernaut

by robert bryce
Oil isn't America's only fuel addiction. Inefficient and environmentally damaging, the corn-ethanol boondoggle will nonetheless be hard to stop.
READ MORE

Alaska’s Pebble Mine:<br /> Fish Versus Gold

Report

Alaska’s Pebble Mine:
Fish Versus Gold

by bill sherwonit
With the support of Gov. Sarah Palin, mining interests have defeated an Alaska ballot measure that could have blocked a huge proposed mining project. Now, plans are moving forward to exploit the massive gold and copper deposit at Bristol Bay, home of one of the world’s greatest salmon runs.
READ MORE

Solar and Wind Power <br />Held Hostage – Again

Opinion

Solar and Wind Power
Held Hostage – Again

by denis hayes
Congress has repeatedly failed to extend the tax credits for renewable energy, which expire at the end of this year. The gridlock is discouraging investment in renewables and jeopardizing major solar and wind projects throughout the country.
READ MORE

Solar and Wind Power <br />Held Hostage – Again

Opinion

Solar and Wind Power
Held Hostage – Again

by denis hayes
Congress has repeatedly failed to extend the tax credits for renewable energy, which expire at the end of this year. The gridlock is discouraging investment in renewables and jeopardizing major solar and wind projects throughout the country.
READ MORE

A Reality Check on <br />the Pickens Energy Plan

Analysis

A Reality Check on
the Pickens Energy Plan

by vaclav smil
Texas billionaire T. Boone Pickens has always been one to think big. But his sweeping 10-year energy plan for America faces obstacles that may be insurmountable.
READ MORE

The U.S. and China: <br />Common Ground on Climate

Opinion

The U.S. and China:
Common Ground on Climate

by orville schell
The crackdown on dissent surrounding the Beijing Olympics has been a reminder of China’s lingering authoritarianism. Yet for all our differences, the U.S. and China — the world’s two largest emitters of carbon dioxide — have no choice but to work together to tackle climate change.
READ MORE

Too Many People, <br />Too Much Consumption

Opinion

Too Many People,
Too Much Consumption

by paul r. ehrlich and anne h. ehrlich
Four decades after his controversial book, The Population Bomb, scientist Paul Ehrlich still believes that overpopulation — now along with overconsumption — is the central environmental crisis facing the world. And, he insists, technological fixes will not save the day.
READ MORE

Report

Solar’s Time Has Finally Arrived

by jon r. luoma
After years of optimistic predictions and false starts, it looks like solar's moment is here at last. Analysts say a pattern of rapid growth, technological breakthroughs, and falling production costs has put solar power on the brink of becoming the world's dominant electricity source.
READ MORE

Report

Solar’s Time Has Finally Arrived

by jon r. luoma
After years of optimistic predictions and false starts, it looks like solar's moment is here at last. Analysts say a pattern of rapid growth, technological breakthroughs, and falling production costs has put solar power on the brink of becoming the world's dominant electricity source.
READ MORE

Analysis

Coal’s New Technology:
Panacea or Risky Gamble?

by jeff goodell
The coal industry, political leaders, and some environmentalists have high hopes for the concept of carbon sequestration, which takes carbon dioxide emissions from coal plants and buries them underground. But so far, this new technology does not live up to the hype.
READ MORE

The Arctic Resource Rush is On

Report

The Arctic Resource Rush is On

by ed struzik
As the Arctic's sea ice melts, energy and mining companies are moving into previously inaccessible regions to tap the abundant riches that lie beneath the permafrost and the ocean floor. The potential environmental impacts are troubling.
READ MORE

Michael Pollan on What's <br />Wrong with Environmentalism

Interview

Michael Pollan on What's
Wrong with Environmentalism

In an interview with Yale Environment 360, best-selling author Michael Pollan talks about biofuels and the food crisis, the glories of grass-fed beef, and why environmentalists must look beyond wilderness to sustainability.audio
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Michael Pollan on What's <br />Wrong with Environmentalism

Interview

Michael Pollan on What's
Wrong with Environmentalism

In an interview with Yale Environment 360, best-selling author Michael Pollan talks about biofuels and the food crisis, the glories of grass-fed beef, and why environmentalists must look beyond wilderness to sustainability.audio
READ MORE

Analysis

After Bush, Restoring Science
to Environmental Policy

by chris mooney
The Bush administration has been widely criticized for placing politics over science when it comes to environmental policy-making. The next president must act to reverse that trend.
READ MORE

Analysis

Nanotech: The Unknown Risks

by carole bass
Nanotechnology, now used in everything from computers to toothpaste, is booming. But concern is growing that its development is outpacing our understanding of how to use it safely.
READ MORE

As Energy Prices Rise, <br />the Pressure to Drill Builds

Opinion

As Energy Prices Rise,
the Pressure to Drill Builds

by eugene linden
President Bush is urging Congress to open the U.S. coasts and the Arctic National Wildlife Refuge to oil and gas drilling. But America must ultimately wean itself off fossil fuels. The question is whether it makes the transition now — or waits until every last one of its unspoiled places has been drilled.
READ MORE

The Limits of Climate Modeling

Report

The Limits of Climate Modeling

by fred pearce
As the public seeks answers about the future impacts of climate change, some climatologists are growing increasingly uneasy about the localized predictions they are being asked to make.
READ MORE

Biodiversity in the Balance

Analysis

Biodiversity in the Balance

by carl zimmer
Paleontologists and geologists are looking to the ancient past for clues about whether global warming will result in mass extinctions. What they're finding is not encouraging.
READ MORE

Biodiversity in the Balance

Analysis

Biodiversity in the Balance

by carl zimmer
Paleontologists and geologists are looking to the ancient past for clues about whether global warming will result in mass extinctions. What they're finding is not encouraging.
READ MORE

Opinion

Climate Solutions:
Charting a Bold Course

by denis hayes
A cap-and-trade system is not the answer, according to a leading alternative-energy advocate. To really tackle climate change, the United States must revolutionize its entire energy strategy.
READ MORE

The Tipping Point

Opinion

The Tipping Point

by bill mckibben
New evidence suggests that we have already passed a dangerous threshold for the amount of carbon dioxide in the atmosphere – and that the time for taking strong action is slipping away.
READ MORE

Analysis

Water Scarcity: The Real Food Crisis

by fred pearce
In the discussion of the global food emergency, one underlying factor is barely mentioned: The world is running out of water. A British science writer, who authored a major book on water resources, here explores the nexus between water overconsumption and current food shortages.
READ MORE

Analysis

Water Scarcity: The Real Food Crisis

by fred pearce
In the discussion of the global food emergency, one underlying factor is barely mentioned: The world is running out of water. A British science writer, who authored a major book on water resources, here explores the nexus between water overconsumption and current food shortages.
READ MORE

Report

What the Next President Must Do

by elizabeth kolbert
After years of U.S. inaction, a new president will have to move quickly to address global warming. In an e360 report, New Yorker writer Elizabeth Kolbert surveys the views of various nonpartisan groups and provides a blueprint for what needs to be done.
READ MORE

The Myth of Clean Coal

Opinion

The Myth of Clean Coal

by richard conniff
The coal industry and its allies are spending more than $60 million to promote the notion that coal is clean. But so far, “clean coal” is little more than an advertising slogan.
READ MORE

Analysis

Carbon’s Burden on the World’s Oceans

by carl safina and marah j. hardt
The burgeoning amount of carbon dioxide in oceans is affecting a lot more than coral reefs. It is also damaging marine life and, most ominously, threatening the future survival of marine populations.
READ MORE

Opinion

States Take the Lead on Climate

by michael northrop and david sassoon
With the Bush Administration and Congress failing to act, many states are devising sweeping climate and energy policies that could be a blueprint for a future national climate policy.
READ MORE

Opinion

States Take the Lead on Climate

by michael northrop and david sassoon
With the Bush Administration and Congress failing to act, many states are devising sweeping climate and energy policies that could be a blueprint for a future national climate policy.
READ MORE

Opinion

The Ethics of Climate Change

by richard c. j. somerville
When it comes to setting climate change policy, science can only tell us so much. Ultimately, a lead report author for the Intergovernmental Panel on Climate Change writes, it comes down to making judgments about what is fair, equitable, and just.
READ MORE

Opinion

The Ethics of Climate Change

by richard c. j. somerville
When it comes to setting climate change policy, science can only tell us so much. Ultimately, a lead report author for the Intergovernmental Panel on Climate Change writes, it comes down to making judgments about what is fair, equitable, and just.
READ MORE

Russia’s Lake Baikal: Preserving a Natural Treasure

Report

Russia’s Lake Baikal: Preserving a Natural Treasure

by peter thomson
The world's greatest lake, holding 20 percent of the planet's surface fresh water, has long remained one of the most pristine places on earth. Now, as Russia's economy booms and its climate warms, the Siberian lake faces new threats.
READ MORE

A Conversation with Nobel Prize Winner Rajendra Pachauri

Interview

A Conversation with Nobel Prize Winner Rajendra Pachauri

In an interview with Yale Environment 360, the chairman of the Intergovernmental Panel on Climate Change says the next U.S. administration must play a leading role in global climate change policy and cautions that China and the developing world must not follow the same path of industrialization as the United States and western Europe. audio
READ MORE

e360 digest

RELATED e360 DIGEST ITEMS


20 Nov 2009: Using Enzymes from Termites
To Make Biofuel from Plants and Wood Waste

A U.S. company has come up with a new way of producing biofuels from cellulosic feedstocks, such as agricultural waste: Using enzymes from the guts of termites to more efficiently produce ethanol. The startup company, ZeaChem, says using the enzymes from the wood-eating insects has achieved ethanol yields in the laboratory 35 percent higher than other producers of cellulosic ethanol, according to MIT Technology Review. ZeaChem uses acid to break the cellulose into sugars, but instead of fermenting the sugars into ethanol using yeast — as is customarily done — the company feeds the sugars to an acetogen bacteria found in termites. The bacteria turns the sugars into acetic acid, which produces ethanol when combined with hydrogen. “It’s not the obvious, direct route, but there is a high yield potential,” said an official from the U.S. National Renewable Energy Lab in Colorado. ZeaChem’s CEO said the company has produced 135 gallons of ethanol per ton of cellulosic feedstock.
PERMALINK

 

18 Nov 2009: Companies Increase Commitment
To Tackling Climate Issues, Report Says

Major corporations in the U.S. have shown an increased willingness to voluntarily reduce their impact on climate change despite a sluggish economy, according to a new scorecard produced by the nonprofit group Climate Counts. Eighty-one of the 90 major companies assessed saw an average increase of 22 percent from last year’s scorecard, with Nike topping the list with a score of 83 out of a possible 100 points. Scores are based on 22-criteria in four general areas: measurement of impact on global warming; reduction of impact; engagement in climate-related public policy; and transparency. In Climate Counts’ third corporate scorecard, several companies saw major improvements, including eBay, which completed a company-wide inventory of its effects on global warming; US Airways, which set goals to reduce climate impacts; and Apple, which resigned from the U.S. Chamber of Commerce because of the chamber's opposition to climate legislation. Companies with leading climate ratings include Starbucks, General Electric, HP, IBM, Unilever foods, UPS, and L'Oreal. The scorecard was developed with oversight from an independent panel of business and climate experts from universities and non-governmental groups. See the full list.
PERMALINK

 

17 Nov 2009: Increase In GM Crops
Leads to Jump in Herbicide Use

The widespread use of genetically modified crops engineered to tolerate herbicides has led to a sharp increase of the chemicals in the U.S. and is creating herbicide-resistant “super weeds” and an increase in chemical residues in U.S. food, according to a new report. As more farmers have adopted variations of corn, soy beans, and cotton bred to tolerate weed killer in recent years, the use of herbicides has increased steadily, with herbicide use growing by 383 million pounds from 1996 to 2008, according to a report released by The Organic Center, the Union for Concerned Scientists, and the Center for Food Safety. Forty-six percent of that increase occurred during 2007 and 2008. The most popular genetically modified crops are known as “Roundup ready” for their ability to survive after being sprayed with the well known herbicide, Roundup. Officials with the Biotechnology
Industry Organization said herbicide-resistant crops make it easier for farmers to manage weed problems. But Bill Freese, science policy analyst for the Center for Food Safety, called the increase in herbicide use “bad news for farmers, human health and the environment,” in part because it has led to an epidemic of herbicide-resistant weeds. The report said the use of insecticides has actually decreased by 64 million pounds since 1996 because many genetically modified crops carry traits that make them resistant to insects.
PERMALINK

 

17 Nov 2009: U.S. and China Establish
Extensive Cooperation on Clean Energy

U.S. President Barack Obama and Chinese President Hu Jintao have announced the creation of a joint program to develop clean energy, including the creation of a $150 million clean energy research center. Meeting in Beijing, the two presidents agreed to a seven-point plan designed to speed the development of renewable energy and improve energy efficiency. The agreement includes initiatives to establish a U.S.-China Clean Energy Research Center; launch a joint program to develop electric vehicles that will include pilot projects in more than a dozen cities; collaborate on improving the energy efficiency of buildings, factories, and consumer appliances; establish a renewable energy partnership to promote alternative energy technologies, including programs to promote cooperation between states and regions in the two countries; conduct joint research into developing methods of capturing CO2 emissions from coal-fired power plants and storing the carbon dioxide underground; and share U.S. expertise in extracting natural gas from underground shale deposits.
PERMALINK

 

13 Nov 2009: U.S. May Endorse Scaled-Back
Agreement at Copenhagen, Report Says

The Obama administration, faced with the failure of Congress to pass climate legislation before global talks in Copenhagen next month, may endorse a more limited interim agreement and defer stronger U.S. commitments until next year, according to the Washington Post. While the scaled-back agreement would fall short of what European leaders wanted from the U.S., administration and congressional leaders say it will at least prevent the global talks from being seen as a failure. “An interim, operational deal is not meant to be seen as a substitute for a real agreement,” Todd Stern, the U.S. special envoy on climate change, told the Post. “It’s meant to be seen as substantive building blocks to a full, legal agreement, and perhaps the best chance of getting such an agreement.” The interim pact, outlined last month by Danish Prime Minister Lars Loekke Rasmussen, would include “political commitments” from key nations on carbon emissions targets and agreements on how much money richer nations would be willing to spend to help developing nations adapt to the impacts of climate change.
PERMALINK

 

12 Nov 2009: Brown Pelican Removed
From U.S. Endangered Species List

The brown pelican, a bird once prized by hunters for its feathers and later imperiled by rampant pesticide use, has “fully recovered” and no longer requires federal protection, the U.S. Interior Department announced. Populations of the bird — a fixture in Florida, the Gulf Coast states and along
Stock.xchng
A brown pelican
the Pacific coast — have reached more than 650,000 in North and Central America. That marks a stark contrast to decades ago, when a combination of hunting and the use of the pesticide DDT — which weakened pelican eggs, causing them to hatch prematurely — had decimated the species. Pelican populations at one time had dipped as low as 10,000. The bird was declared endangered in 1970. A ban on the general use of DDT in 1972 was a key step in the recovery, federal officials said. “It has taken 36 years, the banning of DDT and a lot of work,” said Interior Secretary Ken Salazar, “but today we can say that the brown pelican is back.” Removal from the endangered species list means that officials will no longer be required to consider effects on the bird when reviewing construction projects.
PERMALINK

 

11 Nov 2009: High Levels of BPA
May Hamper Male Sexual Function

Exposure to high levels of bisphenol A (BPA), a chemical found in thousands of everyday plastics, appears to cause sexual problems for males, according to a new study. In the study published in the journal Human Reproduction, researchers followed 634 male workers exposed to BPA at four Chinese factories. Over the course of five years, those men were four times as likely to have erectile dysfunction and seven times more likely to have difficulty with ejaculation, according to De-Kun Li, a scientist at the Kaiser Foundation Research Institute. Li said BPA, the primary component of hard and clear polycarbonate plastics — including water bottles, baby bottles, and the linings of canned foods — appears to adversely alter the hormonal balance in humans. While researchers have made similar conclusions based on studies of mice or rats, this is the first evidence of effects on humans. While men involved in the study were exposed to chemical levels 50 times higher than the average American man, Li said the findings reveal a need to research how lower exposures affect males.
PERMALINK

 

09 Nov 2009: Heat-Related Nitrogen Loss
Endangers Desert Plant Life, Study Finds

The loss of nitrogen from arid soils caused by a warming climate could make the world’s deserts even more inhospitable to plant life, according to a new study by researchers at Cornell University. Using highly sophisticated instrumentation that measures nitrogen in the parts per trillion — and using dark covers to remove sunlight as a factor in the measurements — researchers found that nitrogen loss in the arid soils of the Mojave Desert of the southwestern United States increased rapidly as temperatures reached 40 to 50 degrees C (100 to 120 degrees F). Noting that nitrogen is second only to water as a constraint on plant life in arid ecosystems, the researchers said a warming climate, as well as shifting precipitation patterns, could make soil arid ecosystems even more infertile. “We’re on a trajectory where plant life in arid ecosystems could cease to do well,” said Carmody McCalley, lead author of the study, which will be published in the journal Science. With deserts accounting for 35 to 40 percent of the planet’s surface, and future human developments likely to be targeted in arid and semi-arid regions, the researchers urged that climate models be altered to factor in these findings.
PERMALINK

 

05 Nov 2009: Atlantic Fish Stocks Are
Moving North as Ocean Warms, NOAA Finds

About half of 36 fish stocks in the northwest Atlantic Ocean have shifted north over the last four decades as ocean temperatures have warmed, according to a new U.S. study. Comparing data for dozens of fish stock from 1968 to 2007 — and using ocean temperature records from the same period — researchers at the National Oceanic and Atmospheric Administration (NOAA) found that many species in the waters from Cape Hatteras, N.C., to the Canadian border have shifted northward or migrated farther offshore. Some species have nearly disappeared from U.S. waters altogether. “They all seem to be adapting to changing temperatures and finding places where their chances of survival as a population are greater,” said Janet Nye, a NOAA researcher and lead author of the study, which was published in the journal Marine Ecology Progress Series. Researchers selected fish stocks that were consistently caught in greater numbers in NOAA's annual fish surveys and were considered important commercially or ecologically, including Atlantic cod and haddock, and yellowtail and winter flounder.
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Interview: IPCC’s Pachauri Still
Sees Hope for Copenhagen Talks

Despite growing pessimism that a global climate treaty will be signed in Copenhagen next month, Rajendra Pachauri, chairman of the Intergovernmental Panel on Climate Change, believes a flurry of
Rajendra Pachauri
Rajendra Pachauri
last-minute negotiations may lead to an agreement, although the U.S. may not initially be a part of it. In an interview with Yale Environment 360, Pachauri expresses disappointment that the U.S. has not yet committed itself to firm greenhouse gas reduction targets. During the Bush administration there was a “complete absence of responsibility” in tackling global warming, Pachauri says, and while the Obama administration is moving swiftly to make up lost ground, climate legislation remains bogged down in Congress. As a result, Pachauri contends, the world community may move ahead with a treaty without the U.S., creating a “small window of opportunity for the U.S. to take a little more time and come back and make its own commitments.”
Read the interview with Pachauri here
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03 Nov 2009: U.S. Comes Under Pressure
in Final Session Before Copenhagen Summit

With just a month remaining before the Copenhagen climate summit, delegates from 192 countries are meeting in Barcelona to attempt to lay the groundwork for a climate treaty, with some influential figures saying the U.S. must be prepared to make firm greenhouse gas reduction commitments if Copenhagen is to be a success. Connie Hedegaard, the Danish minister for climate and energy, who is hosting the Copenhagen meeting, said the U.S. had risen to global challenges throughout the 20th century, adding, “I believe they have to deliver on this challenge.” The Obama administration has declined to commit to a firm greenhouse gas reduction target, saying it cannot make a commitment until Congress — which is now considering major climate legislation — passes a bill. That stance does not sit well with many in the European Union, which has committed to reducing emissions 30 percent below 1990 levels by 2020, and 85 to 95 percent below 1990 levels by 2050. Yvo de Boer, the UN’s chief climate negotiator, said an enormous amount of work remained to be done before Copenhagen. “Do any of you believe it will be easier next year or the year after?” he asked the delegates. Read a full e360 report.
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02 Nov 2009: Prospects Dim for Passage
Of Climate Bill in U.S. Senate, Report Says

Passage of climate change legislation in the U.S. Senate appears increasingly unlikely in the face of divisions among Democrats and stiff opposition by Republicans, the Washington Post reports. Top Democrats have been unable to enlist key Republican lawmakers to support the bill, which would create a cap-and-trade system and gradually cut the level of carbon emissions allowed. One of the key Republicans targeted to back the bill, Sen. George V. Voinovich, R-Ohio, has instead led the opposition, organizing a boycott of the bill’s markup at a hearing of the Environment and Public Works Committee last week. In recent days, Democrats have offered to include amendments to make the bill more palatable to lawmakers on the fence by accelerating the approval of new nuclear power plants. But even that may not be enough. A spokesman for Sen. Lisa Murkowski, R-Alaska, another lawmaker targeted by Democrats, said a “tepid nuclear title isn’t enough to get her to support a bad climate bill.” Sen. Tom Udall, D-N.M., said a compromise remained possible since Americans are not divided on party lines when it comes to climate change. “Is there bipartisanship in the country? I think clearly there is,” Udall said.
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30 Oct 2009: Canadian Actions Preserve
20 Percent of Its Vast Boreal Forest

With the addition of a new forest reserve in Manitoba, Canada has now set aside 250 million acres of its vast boreal forest as parks or preserves, prohibiting logging, mining or oil drilling in these areas. The protected areas, more than twice the size of California, represent roughly one-fifth of Canada’s 1.3
Boreal
Wikimedia
Boreal forest
billion acres of boreal forests, which scientists say contain 22 percent of the stored carbon on the Earth’s land surface. Gary Doer, the outgoing premier of Manitoba, announced a $10 million fund that will support efforts by indigenous leaders to designate 10.8 million acres of boreal forest in eastern Manitoba as a Unesco world heritage site. Environmental leaders say that protecting the boreal, or northern, forest is one of the best defenses against a warming climate. “There is so much carbon sequestered in it already that if it escaped it would pose a whole new, very grave threat,” said Steve Kallick, director of the Pew Environment Group’s International Boreal Conservation Campaign. The boreal forest, located primarily in Canada and Russia, consists of swamps, peatlands, and forests that are made up of five primary tree species — spruce, fir, pine, birch, and aspen.
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27 Oct 2009: U.S. Awards $3.4 Billion
to Create a "Smart" Electric Grid

The Obama administration is awarding $3.4 billion in grants to modernize the national electric grid. One-hundred companies, utilities, manufacturers, and cities will receive the grants — ranging from $400,000 to $200 million — for projects that help build a “smart” grid that cuts energy costs, reduces blackouts, and has the capacity to deliver more wind and solar energy to American homes and businesses. Calling the nation’s grid system “dilapidated,” Carol Browner, the Obama administration’s top adviser on climate and energy issues, said federal funds would be used to expand the national grid and make it work more efficiently. Among the award recipients are Baltimore Gas and Electric Company, which will get $200 million to implement a “smart” meter network for its 1.1 million customers, enabling them to better manage energy use in their homes. The San Diego Gas and Electric Co. will get $28.1 million to install 1.4 million smart meters. The administration's announcement represents the biggest single-day award of funding from the $787 billion economic stimulus package.
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26 Oct 2009: U.S. Agency Commits $151 Million
to Innovative Energy Research Projects

The U.S. Department of Energy will pump $151 million into 37 innovative energy-related research projects through a new federal agency modeled after the Defense Department program that helped commercialize microchips and the Internet. The Advanced Research Projects Agency-Energy, or Arpa-e, created in 2007 to support innovative and often-experimental projects, selected the first round of grant recipients from 3,600 proposals. While many of the ideas may never lead to practical breakthroughs, Energy Secretary Steven Chu said some could have a “transformative impact.” Among the first grant recipients are University of Minnesota researchers attempting to develop an organism that uses sunlight to convert carbon dioxide to sugars and diesel fuel; a Massachusetts Institute of Technology team developing an all-liquid metal battery that could better manage the output from intermittent energy sources such as wind and solar; and a United Technologies effort to capture carbon emissions from power plant stacks using enzymes. The agency — which will target research projects by small business, universities, and corporations — will be led by Arun Majumdar, a scientist at the Lawrence Berkeley National Laboratory in California.
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26 Oct 2009: Key Wolves in Yellowstone
Killed Near Park by Hunters in Montana

Hunters have killed some of Yellowstone National Park’s best-known alpha wolves, animals vital to studies conducted in the park since wolves were reintroduced there in 1995. Among those killed was an alpha female, known as wolf 527, who was born into Yellowstone’s Druid Peak pack, featured in a PBS
In The Valley of the Wolves
PBS
documentary entitled “In the Valley of the Wolves.” Before she, her mate — the pack’s alpha male — and her daughter were shot this month, wolf 527 was wearing a radio collar that enabled researchers to track and study her and her pack. Doug Smith, the biologist in charge of Yellowstone’s wolf reintroduction program, said the new pack wolf 527 helped form — the Cottonwood Pack — was a “key pack on the northern range” of the park, adding, “Whether the pack exists anymore or not, to us the pack is gone.” Wolf 527 was killed in a special hunt designed to cull Yellowstone wolves killing livestock and elk on the park’s northern boundary. Montana officials, surprised by the large number of Yellowstone wolves killed, called off the special hunt, even as an expanded wolf hunt begins in Montana this week. More than 1,600 wolves exist now in Montana, Idaho, and Wyoming, and state officials are allowing 75 to be killed this season in Montana and 220 in Idaho.
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23 Oct 2009: Protected Polar Bear Habitat
Proposed by U.S. Government in Alaska

The U.S. Interior Department is proposing that more than 200,000 square miles of land, sea, and ice in Alaska and nearby waters be given special protection to help preserve 3,500 polar bears threatened by the rapid loss of Arctic sea ice. The Interior Department has proposed designating the vast area as “critical habitat,” which means that any government agency or company must show that activities such as oil drilling and shipping will not affect the bears’ habitat or accelerate the extinction of the species. In 2008, the Interior Department declared that polar bears were threatened with extinction. Shell Oil this week was given permission to drill in the proposed protected area, and conservation groups have
Polar Bear
criticized the Interior Department for not banning all oil and gas activity in the protected zone. Meanwhile, the National Oceanic and Atmospheric Administration has released its annual “Arctic Report Card” saying there is mounting evidence of widespread warming in the Arctic, including a drastic reduction in thick, multi-year sea ice; record-setting heat in Greenland and other parts of the Arctic; an unprecedented amount of freshwater on the surface of the Atlantic from melting ice; and growing evidence that Arctic warming is altering weather patterns in the northern hemisphere.
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22 Oct 2009: Bark Beetle Infestation
Spreads in Monarch Butterfly Reserve

The world’s largest reserve for migrating Monarch butterflies, located in the Mexican highlands, is suffering from an infestation of bark beetles similar to outbreaks that have killed millions of acres of evergreens in the U.S. and Canada. In an effort to stem the spread of the infestation, Mexican officials
Butterfly
stock.xchang
Monarch butterfly
have cut down 9,000 fir trees and buried them or shipped them out of the reserve. So far, the infestation has affected only a small portion of the 33,000-acre core mountaintop wintering grounds, but the outbreaks are occurring in widespread patches, which could indicate a spread of the disease. Mexican officials say the beetles have always existed in the reserve, but that a recent drought has weakened the fir trees and made them more susceptible to the tiny pests, which destroy the bark and kill the firs. Similar bark beetle outbreaks in the U.S. and Canada have primarily been attributed to warmer temperatures, which do not kill off the beetles in winter. The fir trees in the monarch reserve, located 60 miles northwest of Mexico City, provide shelter to the butterflies in cool weather on their southerly migration.
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22 Oct 2009: Food Recycling Program
A Major Success in San Francisco

San Francisco’s new food recycling program — the first in the U.S. that requires all food waste from homes, apartments, businesses, and restaurants to be recycled and composted — has been enthusiastically embraced by city residents, officials say. Although the program was officially launched on Wednesday, city officials say residents have been recycling food for weeks and are already setting aside about half of the city’s 500 tons of daily food waste. The city requires residents and businesses to place food scraps in sealed buckets, and then collects the buckets and trucks them to San Francisco’s Organics Annex, where the food waste is composted. The compost is sold as fertilizer to area farms and vineyards. Seattle was the first U.S. city to require all households to recycle food waste, but San Francisco’s law covers businesses and apartments. Jared Blumenthal, the city’s environmental officer, said residents have strongly backed the food recycling plan because — overwhelmed by bad environmental news — this gives them something concrete to do. “This is not rocket science,” he said. “This is putting some food scraps into a different pile and turning them into compost.”
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20 Oct 2009: Fossil Fuel Burning in U.S.
Estimated to Cause 20,000 Early Deaths

A National Academy of Sciences report on the hidden costs of burning fossil fuels estimates that 20,000 people die prematurely each year in the U.S. because of pollution associated with burning coal and oil. The report, commissioned by Congress and entitled “Hidden Costs of Energy,” also said that electric cars that run on energy produced by coal-fired power plants are no cleaner than gasoline-burning cars and may cause even more environmental damage when factoring in the cost of producing the batteries in electric vehicles. The report also estimated that the environmental cost of biofuels made from corn is
Car Fumes
slightly higher than burning gasoline alone. The study, which put a $120 billion annual price tag on the health damage caused by fossil fuel burning, did not factor in potential damages from global warming brought about by burning coal, oil, and natural gas. The report bolsters arguments that the costs to society from renewable sources of energy, such as solar and wind power, are considerably lower than combusting fossil fuels. But the report cautioned that until large amounts of electricity are generated from renewable sources, or utilities develop a way to capture and store CO2, electric cars offer little advantage over gasoline-powered vehicles.
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