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Archive: Science & Technology

06 Nov 2014

What Is the Carbon Limit? That Depends Who You Ask

by FRED PEARCE
Scientists are offering widely varying estimates of how much carbon we can emit into the atmosphere without causing dangerous climate change. But establishing a so-called carbon budget is critical if we are to keep the planet a safe place to live in the coming century. READ MORE

27 Oct 2014

Innovations in Energy Storage Provide Boost for Renewables

by DAVE LEVITAN
Because utilities can't control when the sun shines or the wind blows, it has been difficult to fully incorporate solar and wind power into the electricity grid. But new technologies designed to store the energy produced by these clean power sources could soon be changing that. READ MORE

20 Oct 2014

Drive to Mine the Deep Sea Raises Concerns Over Impacts

by MIKE IVES
Armed with new high-tech equipment, mining companies are targeting vast areas of the deep ocean for mineral extraction. But with few regulations in place, critics fear such development could threaten seabed ecosystems that scientists say are only now being fully understood. READ MORE

08 Oct 2014

The Case for a Climate Goal Other Than Two Degrees Celsius

by DIANE TOOMEY
Scientists and climate negotiators have largely agreed that limiting global warming to no more than 2 degrees Celsius is an important goal. But political scientist David Victor disagrees, arguing that the benchmark is too simplistic and should be abandoned in favor of other indicators. READ MORE

02 Oct 2014

He's Still Bullish on Hybrids, But Skeptical of Electric Cars

by KAY MCDONALD
Former Toyota executive Bill Reinert has long been dubious about the potential of electric cars. In an interview with Yale Environment 360, he talks about the promise of other technologies and about why he still sees hybrids as the best alternative to gasoline-powered vehicles. READ MORE

17 Sep 2014

Peak to Peak: An Intimate Look at The Bighorn Sheep of the Rockies

The third-place winner of the Yale Environment 360 Video Contest focuses on a herd of bighorn sheep in Montana and features remarkable scenes of lambs as they gambol along the slopes of the northern Rockies. Produced by Jeremy Roberts, the video follows a field biologist as he monitors the sheep and talks about the possible impact of climate change on the animals’ future. READ MORE

08 Sep 2014

Can Carbon Capture Technology Be Part of the Climate Solution?

by DAVID BIELLO
Some scientists and analysts are touting carbon capture and storage as a necessary tool for avoiding catastrophic climate change. But critics of the technology regard it as simply another way of perpetuating a reliance on fossil fuels. READ MORE

02 Sep 2014

Badru’s Story: Early Warnings From Inside an Impenetrable African Forest

"Badru’s Story," which documents the work of researchers in Uganda’s Bwindi Impenetrable National Park, is the first-place winner of the Yale Environment 360 Video Contest. Filmmakers Benjamin Drummond and Sara Joy Steele trek along with scientist Badru Mugerwa and his team as they monitor the impact of climate change on one of Africa’s most diverse forests and its extraordinary wildlife. READ MORE

20 Aug 2014

How Drones Are Emerging As Valuable Conservation Tool

by CRYSTAL GAMMON
Lian Pin Koh believes drones can be a key part of conservation efforts, particularly in remote regions. In a Yale Environment 360 interview, he talks about how his project, ConservationDrones, is promoting the use of drones for everything from counting orangutans to stopping poaching. READ MORE

04 Aug 2014

As Small Hydropower Expands, So Does Caution on Its Impacts

by DAVE LEVITAN
Small hydropower projects have the potential to bring electricity to millions of people now living off the grid. But experts warn that planners must carefully consider the cumulative effects of constructing too many small dams in a single watershed. READ MORE

21 Jul 2014

Primate Rights vs Research: Battle in Colombian Rainforest

by CHRIS KRAUL
A Colombian conservationist has been locked in a contentious legal fight against a leading researcher who uses wild monkeys in his search for a malaria vaccine. A recent court decision that banned the practice is seen as a victory in efforts to restrict the use of monkeys in medical research. READ MORE

14 Jul 2014

The Soil Pollution Crisis in China: A Cleanup Presents Daunting Challenge

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02 Jul 2014

Where Will Earth Head After Its ‘Climate Departure’?

by DIANE TOOMEY
Will the planet reach a point where its climate is significantly different from what has existed throughout human history, and if so, when? In an interview with Yale Environment 360, biogeographer Camilo Mora talks about recent research on this disquieting issue and what it means for the coming decades. READ MORE

05 Jun 2014

How Weeds Could Help Feed Billions in a Warming World

by LISA PALMER
Scientists in the U.S. and elsewhere are conducting intensive experiments to cross hardy weeds with food crops such as rice and wheat. Their goal is to make these staples more resilient as higher temperatures, drought, and elevated CO2 levels pose new threats to the world’s food supply. READ MORE

03 Jun 2014

New Desalination Technologies Spur Growth in Recyling Water

by CHERYL KATZ
Desalination has long been associated with one process — turning seawater into drinking water. But a host of new technologies are being developed that not only are improving traditional desalination but opening up new frontiers in reusing everything from agricultural water to industrial effluent. READ MORE

14 May 2014

Examining How Marine Life Might Adapt to Acidified Oceans

by ELIZABETH GROSSMAN
In an interview with Yale Environment 360, marine biologist Gretchen Hofmann discusses how well mollusks and other shell-building organisms might evolve to live in increasingly corrosive ocean conditions caused by soaring CO2 emissions. READ MORE

28 Apr 2014

Why Wave Power Has Lagged Far Behind as Energy Source

by DAVE LEVITAN
Researchers have long contended that power from ocean waves could make a major contribution as a renewable energy source. But a host of challenges, including the difficulty of designing a device to capture the energy of waves, have stymied efforts to generate electricity from the sea. READ MORE

03 Apr 2014

New Satellite Boosts Research On Global Rainfall and Climate

by NICOLA JONES
Although it may seem simple, measuring rainfall worldwide has proven to be a difficult job for scientists. But a recently launched satellite is set to change that, providing data that could help in understanding whether global rainfall really is increasing as the planet warms. READ MORE

31 Mar 2014

Scientists Focus on Polar Waters As Threat of Acidification Grows

by JO CHANDLER
A sophisticated and challenging experiment in Antarctica is the latest effort to study ocean acidification in the polar regions, where frigid waters are expected to feel most acutely the ecological impacts of acidic conditions not seen in millions of years. READ MORE

17 Mar 2014

Rebuilding the Natural World: A Shift in Ecological Restoration

by RICHARD CONNIFF
From forests in Queens to wetlands in China, planners and scientists are promoting a new approach that incorporates experiments into landscape restoration projects to determine what works to the long-term benefit of nature and what does not. READ MORE

04 Mar 2014

Soil as Carbon Storehouse: New Weapon in Climate Fight?

by JUDITH D. SCHWARTZ
The degradation of soils from unsustainable agriculture and other development has released billions of tons of carbon into the atmosphere. But new research shows how effective land restoration could play a major role in sequestering CO2 and slowing climate change. READ MORE

27 Feb 2014

In a Host of Small Sources, Scientists See Energy Windfall

by CHERYL KATZ
The emerging field of “energy scavenging” is drawing on a wide array of untapped energy sources­ — including radio waves, vibrations created by moving objects, and waste heat from computers or car exhaust systems — to generate electricity and boost efficiency. READ MORE

24 Feb 2014

Is Weird Winter Weather Related to Climate Change?

by FRED PEARCE
Scientists are trying to understand if the unusual weather in the Northern Hemisphere this winter — from record heat in Alaska to unprecedented flooding in Britain — is linked to climate change. One thing seems clear: Shifts in the jet stream play a key role and could become even more disruptive as the world warms. READ MORE

06 Feb 2014

In Developing World, A Push to Bring E-Waste Out of Shadows

by MIKE IVES
For decades, hazardous electronic waste from around the world has been processed in unsafe backyard recycling operations in Asia and Africa. Now, a small but growing movement is seeking to provide these informal collectors with incentives to sell e-waste to advanced recycling facilities. READ MORE

03 Feb 2014

Growing Insects: Farmers Can Help to Bring Back Pollinators

by RICHARD CONNIFF
With a sharp decline in pollinating insects, farmers are being encouraged to grow flowering plants that can support these important insects. It’s a fledgling movement that could help restore the pollinators that are essential for world food production. READ MORE

28 Jan 2014

How Rise of Citizen Science Is Democratizing Research

by DIANE TOOMEY
New technology is dramatically increasing the role of non-scientists in providing key data for researchers. In an interview with Yale Environment 360, Caren Cooper of the Cornell Lab of Ornithology talks about the tremendous benefits — and potential pitfalls — of the expanding realm of citizen science. READ MORE

21 Jan 2014

As Uses of Biochar Expand, Climate Benefits Still Uncertain

by MARK HERTSGAARD
Research shows that biochar made from plant fodder and even chicken manure can be used to scrub mercury from power plant emissions and clean up polluted soil. The big question is whether biochar can be produced on a sufficiently large scale to slow or reverse global warming. READ MORE

16 Jan 2014

Indian Microgrids Aim to Bring Millions Out of Darkness

by DAVID FERRIS
Powered by solar panels and biomass, microgrids are spreading slowly across India, where 300 million people live without electricity. But can these off-grid technologies be scaled-up to bring low-carbon power to tens of millions of people? READ MORE

13 Jan 2014

The Case Against De-Extinction: It’s a Fascinating but Dumb Idea

by PAUL R. EHRLICH
Even if reviving extinct species is practical, it’s an awful idea. It would take resources away from saving endangered species and their habitats and would divert us from the critical work needed to protect the planet. READ MORE

13 Jan 2014

De-Extinction Debate: Should We Bring Back the Woolly Mammoth?

A group led by futurist Stewart Brand is spearheading a movement to try to use genetic technology to revive extinct species, such as the woolly mammoth and the passenger pigeon. In a Yale Environment 360 debate, Brand makes the case for trying to bring back long-gone species, while biologist Paul R. Ehrlich argues that the idea is ill conceived and morally wrong. READ MORE

09 Jan 2014

Solar Geoengineering: Weighing Costs of Blocking the Sun’s Rays

by NICOLA JONES
With prominent scientists now calling for experiments to test whether pumping sulfates into the atmosphere could safely counteract global warming, critics worry that the world community may be moving a step closer to deploying this controversial technology. READ MORE

06 Jan 2014

Urban Nature: How to Foster Biodiversity in World’s Cities

by RICHARD CONNIFF
As the world becomes more urbanized, researchers and city managers from Baltimore to Britain are recognizing the importance of providing urban habitat that can support biodiversity. It just may be the start of an urban wildlife movement. READ MORE

19 Dec 2013

In Imperiled Forests of Borneo, A Rich Tropical Eden Endures

by WILLIAM LAURANCE
In Borneo's Danum Valley — one of the last, untouched forest reserves in a region ravaged by logging and oil palm cultivation — a team of international and Malaysian scientists is fighting to preserve an area of stunning biodiversity. READ MORE

18 Dec 2013

Documenting the Swift Change Wrought by Global Warming

by PETER ESSICK
Photographer Peter Essick has traveled the world documenting the causes and consequences of climate change. In a Yale Environment 360 photo essay, we present a gallery of images Essick took while on assignment in Antarctica, Greenland, and other far-flung locales. READ MORE

18 Nov 2013

A Scarcity of Rare Metals Is Hindering Green Technologies

by NICOLA JONES
A shortage of "rare earth" metals, used in everything from electric car batteries to solar panels to wind turbines, is hampering the growth of renewable energy technologies. Researchers are now working to find alternatives to these critical elements or better ways to recycle them. READ MORE

11 Nov 2013

Using Ocean Robots to Unlock Mysteries of CO2 and the Seas

by TODD WOODY
Marine phytoplankton are vital in absorbing ever-increasing amounts of CO2 from the atmosphere. In a Yale Environment 360 interview, researcher Tracy Villareal explains how he is using remotely operated robots to better understand how this process mitigates climate change. READ MORE

21 Oct 2013

Rising Waters: How Fast and How Far Will Sea Levels Rise?

by NICOLA JONES
Although the latest U.N. climate report significantly increases its projections for sea level rise this century, some scientists warn even those estimates are overly conservative. But one thing is certain: Predicting sea level rise far into the future is a very tricky task. READ MORE

07 Oct 2013

Microbiomes at the Roots: A New Look at Forest Ecology

by RICHARD CONNIFF
With advances in genetic sequencing technology, scientists are now able to readily identify the microbes living in and around the roots of trees. This information is proving to have important implications for everything from tropical forest restoration to climate change planning. READ MORE

03 Oct 2013

Top Climate Scientists Assess Latest Report from U.N. Panel

Yale Environment 360 asked some leading climate scientists to discuss what they consider to be the most noteworthy or surprising findings in the recently released report of the Intergovernmental Panel on Climate Change’s working group on the physical science of a warming world. READ MORE

03 Oct 2013

Iceland Seeks to Cash In On Its Abundant Renewable Energy

by CHERYL KATZ
Still reeling from recent financial crises, Iceland is hoping to use its bountiful sources of geothermal and hydroelectric energy to help boost its economy. Among the country’s more ambitious plans is an undersea cable to carry renewably generated electricity to the U.K. READ MORE

26 Sep 2013

In Galápagos, An Insidious Threat to Darwin's Finches

by ELIZABETH KOLBERT
The birds that have come to be known as Darwin's finches have long intrigued students of evolution. But now a parasitic fly introduced to the Galápagos Islands is threatening the future of one or more of these iconic finch species. READ MORE

09 Sep 2013

How Tiny Fish Could Reveal Effects of Chemical Exposure

by ELIZABETH GROSSMAN
Researchers at a lab at Oregon State University are using zebrafish to assess the impacts of multiple chemical exposures. Their findings could help lead to a better understanding of how chemicals in the environment and in consumer products affect human health. READ MORE

05 Sep 2013

How High Tech is Helping Bring Clean Water to India

by TODD WOODY
Anand Shah runs a company that is using solar-powered “water ATMs” to bring clean water to remote villages in India. In an e360 interview, Shah talks about how his company is using a high-tech approach to address one of India’s most intractable public health issues. READ MORE

03 Sep 2013

With Rooftop Solar on Rise, U.S. Utilities Are Striking Back

by MARC GUNTHER
Faced with the prospect of a dwindling customer base, some U.S. power companies are seeking to end public subsidies and other incentives for rooftop solar. In Arizona, the issue has sparked a heated public relations battle that could help determine the future of solar in the United States. READ MORE

22 Aug 2013

Why Pushing Alternate Fuels Makes for Bad Public Policy

by JOHN DECICCO
Every U.S. president since Ronald Reagan has backed programs to develop alternative transportation fuels. But there are better ways to foster energy independence and reduce greenhouse gas emissions than using subsidies and mandates to promote politically favored fuels. READ MORE

08 Jul 2013

Molecular Detective Work Yields Big Gains for Ecology

by MADELINE BODIN
The field of stable isotope analysis was once the realm of geologists and anthropologists. But rapid advances and plummeting costs mean that environmental scientists are increasingly using the technology to gain insight into the migration and behavior of various animals. READ MORE

20 Jun 2013

Megadrought in U.S. Southwest: A Bad Omen for Forests Globally

by CAROLINE FRASER
Scientists studying a prolonged and severe drought in the southwestern U.S. say that extensive damage done to trees in that region portends what lies in store as other forests worldwide face rising temperatures, diminished rainfall, and devastating fires. READ MORE

28 May 2013

Michael Pollan on the Links Between Biodiversity and Health

by JACK HITT
Author Michael Pollan has often written about people’s relationship to the natural world. In a Yale Environment 360 interview, he talks about researching his latest book and what he learned about the connections between ecology and human health. READ MORE

23 May 2013

Research on Microbes Points To New Tools for Conservation

by RICHARD CONNIFF
Improvements in DNA technology now make it possible for biologists to identify every living organism in and around a species. Scientists say this could have profound implications for everything from protecting amphibians from a deadly fungus to reintroducing species into the wild. READ MORE

21 May 2013

For Africa’s Solar Sisters, Off-Grid Electricity is Power

by DIANE TOOMEY
U.S. businesswoman Katherine Lucey is working with a network of women entrepreneurs in sub-Saharan Africa to sell inexpensive, household solar energy systems. In an interview with Yale Environment 360, Lucey explains how solar electricity can transform lives, particularly those of rural women and girls. READ MORE

14 May 2013

Son of Climate Science Pioneer Ponders A Sobering Milestone

by FEN MONTAIGNE
Climate scientist Ralph Keeling has followed in the footsteps of his father, who pioneered the measurement of carbon dioxide in the atmosphere. In an interview with Yale Environment 360, the younger Keeling talks about the implications of crossing an alarming CO2 threshold this month. READ MORE

01 May 2013

Ginkgo: The Life Story of The Oldest Tree on Earth

by ROGER COHN
Revered for its beauty and its longevity, the ginkgo is a living fossil, unchanged for more than 200 million years. Botanist Peter Crane, who has a written what he calls a biography of this unique tree, talks to Yale Environment 360 about the inspiring history and cultural significance of the ginkgo. READ MORE

30 Apr 2013

Declining Bee Populations Pose A Threat to Global Agriculture

by ELIZABETH GROSSMAN
The danger that the decline of bees and other pollinators represents to the world’s food supply was highlighted this week when the European Commission decided to ban a class of pesticides suspected of playing a role in so-called “colony collapse disorder.” READ MORE

18 Apr 2013

As Final U.S. Decision Nears, A Lively Debate on GM Salmon

In an online debate for Yale Environment 360, Elliot Entis, whose company has created a genetically modified salmon that may soon be for sale in the U.S., discusses the environmental and health impacts of this controversial technology with author Paul Greenberg, a critic of GM fish. READ MORE

01 Apr 2013

Tracking the Causes of Sharp Decline of the Monarch Butterfly

by RICHARD CONNIFF
A new census found this winter’s population of North American monarch butterflies in Mexico was at the lowest level ever measured. Insect ecologist Orley Taylor talks to Yale Environment 360 about how the planting of genetically modified crops and the resulting use of herbicides has contributed to the monarchs’ decline. READ MORE

25 Mar 2013

The Scientist as Guardian: A Tool for Protecting the Wild

by WILLIAM LAURANCE
An expanding body of evidence shows that the presence of field biologists and their assistants is playing an important part in deterring poaching, illegal logging, and other destructive activities in the world’s parks and wildlife reserves. READ MORE

20 Mar 2013

A Leading Marine Biologist Works to Create a ‘Wired Ocean’

by BEN GOLDFARB
Stanford University scientist Barbara Block heads a program that has placed satellite tags on thousands of sharks, bluefin tuna, and other marine predators to better understand their life cycles. Now, using data available on mobile devices, she hopes to enlist public support for protecting these threatened creatures. READ MORE

05 Mar 2013

Why a Highly Promising Electric Car Start-Up Is Failing

by MARC GUNTHER
Better Place was touted as one of the world’s most innovative electric vehicle start-ups when it launched six years ago. But after selling fewer than 750 cars in a major initiative in Israel and losing more than $500 million, the company’s experience shows that EVs are still not ready for primetime. READ MORE

07 Feb 2013

Probing Impact of Warming On the World's Food Supply

by OLIVE HEFFERNAN
One of the few potential advantages attributed to soaring carbon dioxide levels has been enhanced crop growth. But in an interview with Yale Environment 360, botanist Stephen Long talks about his research showing why rising temperatures and an increase in agricultural pests may offset any future productivity gains. READ MORE

24 Jan 2013

To Tackle Runoff, Cities Turn to Green Initiatives

by DAVE LEVITAN
Urban stormwater runoff is a serious problem, overloading sewage treatment plants and polluting waterways. Now, various U.S. cities are creating innovative green infrastructure — such as rain gardens and roadside plantings — that mimics the way nature collects and cleanses water. READ MORE

23 Jan 2013

Charting a New Course for The U.S. and the Environment

by ROGER COHN
After more than four decades as a leading environmentalist, Gus Speth is disillusioned with what has been accomplished. What’s needed now, he says in an interview with Yale Environment 360, is a transformative change in America’s political economy that will benefit both society and the planet. READ MORE

26 Dec 2012

What’s Damaging Marshes on U.S. Coast and Why It Matters

by KEVIN DENNEHY
A nine-year study led by researcher Linda Deegan points to the damage that human-caused nutrients inflict on salt marshes along the U.S. East Coast. In a Yale Environment 360 interview, she describes what these findings mean for an ecosystem that provides critical services, from nourishing marine life to buffering the coast from storms like Sandy. READ MORE

13 Dec 2012

Creating Clouds in the Lab To Better Understand Climate

by RAE ELLEN BICHELL
Scientists are conducting a lab experiment to help solve a key riddle: the role of clouds in climate change. In an interview with Yale Environment 360, research leader Jasper Kirkby discusses the mysteries of clouds and why it’s important to know if clouds are contributing to global warming. READ MORE

04 Dec 2012

How Data and Social Pressure Can Reduce Home Energy Use

by DAVE LEVITAN
With the relationship between utilities and their customers changing in unprecedented ways, new companies are deploying vast amounts of data and social psychology techniques to try to persuade people to use less electricity in their homes. READ MORE

22 Oct 2012

Why Are Environmentalists Taking Anti-Science Positions?

by FRED PEARCE
On issues ranging from genetically modified crops to nuclear power, environmentalists are increasingly refusing to listen to scientific arguments that challenge standard green positions. This approach risks weakening the environmental movement and empowering climate contrarians. READ MORE

15 Oct 2012

Green Crude: The Quest to Unlock Algae’s Energy Potential

by MARC GUNTHER
A host of startup companies are pursuing new technologies that they claim will soon lead to large-scale commercialization of biofuels made from algae. But questions remain about the viability and environmental benefits of what some of its developers are calling “green crude.” READ MORE

11 Oct 2012

How No-Flush Toilets Can Help Make a Healthier World

by CHERYL COLOPY
Inadequate sewage systems and the lack of toilets in much of the developing world have created a major public health and environmental crisis. Now various innovators are promoting new kinds of toilets and technologies that use little or no water and recycle the waste. READ MORE

04 Oct 2012

The Next Pandemic: Why It Will Come from Wildlife

by DAVID QUAMMEN
Experts believe the next deadly human pandemic will almost certainly be a virus that spills over from wildlife to humans. The reasons why have a lot to do with the frenetic pace with which we are destroying wild places and disrupting ecosystems. READ MORE

27 Sep 2012

How the Web Can Help Identify Countless Undiscovered Species

by DIANE TOOMEY
Taxonomist Quentin Wheeler is calling for a concerted effort to classify the millions of unidentified species in the world. In an interview with Yale Environment 360, he talks about the new field of “cybertaxonomy” and how it is harnessing the Web to speed up the effort to catalog life on earth. READ MORE

24 Sep 2012

High-Altitude Wind Energy: Huge Potential — And Hurdles

by DAVE LEVITAN
A host of start-up companies are exploring ways to harness the enormous amount of wind energy flowing around the earth, especially at high altitudes. But as these innovators are discovering, the engineering and regulatory challenges of what is known as airborne wind power are daunting. READ MORE

12 Sep 2012

Tracking the Big Snakes Devouring the Everglades

by KEVIN DENNEHY
The invasive Burmese python has altered ecosystems in Florida’s Everglades, decimating populations of native animals. In an interview with Yale Environment 360, python expert Michael Dorcas describes the ecological damage these huge snakes have caused and why it will be nearly impossible to get rid of them. READ MORE

10 Sep 2012

At Edge of Peruvian Andes, Tracking Impacts of Warming

by ELIZABETH KOLBERT
The Andes in eastern Peru, with steep slopes and remarkable biodiversity, are what one scientist calls a “perfect laboratory” for studying the effects of climate change. E360 contributor Elizabeth Kolbert trekked there with researchers seeking to determine if tree populations can move uphill fast enough to survive warming temperatures. READ MORE

06 Sep 2012

For Electric Car Batteries, The Race for a Rapid Charge

by DAVE LEVITAN
The amount of time it takes to recharge lithium-ion batteries has been a major impediment to consumer acceptance of electric vehicles. But a host of companies and researchers are working intensively to develop a battery that can recharge in 10 minutes and power a car for hundreds of miles. READ MORE

30 Aug 2012

Arctic Tipping Point: A North Pole Without Ice

by FEN MONTAIGNE
Scientists say this year’s record declines in Arctic sea ice extent and volume are powerful evidence that the giant cap of ice at the top of the planet is on a trajectory to largely disappear in summer within a decade or two, with profound global consequences. READ MORE

20 Aug 2012

Gauging the Impact of Warming On Asia’s Life-Giving Monsoons

by CHRISTINA LARSON
In Mongolia, U.S. scientists are studying climate clues in ancient tree rings to help answer a crucial question: How will global warming affect Asia’s monsoon rains, which supply water for agriculture and drinking to half the world’s population? READ MORE

09 Aug 2012

Easing The Collateral Damage That Fisheries Inflict on Seabirds

by JEREMY HANCE
Two recent studies highlight the harm that industrial fisheries are doing to the world’s seabirds, either by overharvesting the birds’ favorite prey or by drowning birds hooked on longlines. But tighter regulations and innovative technologies are starting to significantly reduce seabird “bycatch,” slashing it by 90 percent in some regions. READ MORE

30 Jul 2012

Are Fast-Breeder Reactors A Nuclear Power Panacea?

by FRED PEARCE
Proponents of this nuclear technology argue that it can eliminate large stockpiles of nuclear waste and generate huge amounts of low-carbon electricity. But as the battle over a major fast-breeder reactor in the UK intensifies, skeptics warn that fast-breeders are neither safe nor cost-effective. READ MORE

23 Jul 2012

Self-Driving Cars: Coming Soon to a Highway Near You

by DAVE LEVITAN
Vehicles that virtually drive themselves are no longer the stuff of science fiction, with Google and other companies working to develop self-driving cars. These automated vehicles not only offer improved safety and fewer traffic jams, but real environmental benefits as well. READ MORE

05 Jul 2012

Helping U.S. Farmers Increase Production and Protect the Land

by JULIE MENTER
American agriculture is steeped in a chemical-intensive system that wastes money and pollutes the environment. But by making use of new technology and innovative approaches, farmers can boost production and profits — while at the same time improving soil quality, enhancing biodiversity, and protecting habitat. READ MORE

25 Jun 2012

Maya Lin’s Memorial to Vanishing Nature

by DIANE TOOMEY
The designer of the Vietnam Veterans Memorial is now focused on the mass extinction of species, a threat she is highlighting on an interactive Web site. In an interview with Yale Environment 360, Maya Lin talks about her “What is Missing” project, which she calls her “last memorial.” READ MORE

31 May 2012

Can Environmentalists Learn To Love a Texas Coal Plant?

by MARC GUNTHER
A planned carbon capture and storage plant in West Texas is being billed as the “cleanest coal plant in the world.” But can the $3 billion project help move the global power industry toward the elusive goal of low-carbon electricity, or is it just another way of perpetuating fossil fuels? READ MORE

17 May 2012

The Vital Chain: Connecting The Ecosystems of Land and Sea

by CARL ZIMMER
A new study from a Pacific atoll reveals the links between native trees, bird guano, and the giant manta rays that live off the coast. In unraveling this intricate web, the researchers point to the often little-understood interconnectedness between terrestrial and marine ecosystems. READ MORE

16 May 2012

Taking Green Chemistry Out Of The Lab and into Products

by ROGER COHN
Paul Anastas pioneered the concept of green chemistry and has led the effort to rethink the way we design and make the products we use. In an interview with Yale Environment 360, he talks about the challenges of bringing this approach to policy making and the frustrations of tackling environmental issues in a politically polarized era. READ MORE

07 May 2012

Could a Changing Climate Set Off Volcanoes and Quakes?

by FRED PEARCE
A British scientist argues that global warming could lead to a future of more intense volcanic eruptions and earthquakes. And while some dismiss his views as preposterous, he points to a body of recent research that shows a troubling link between climate change and the Earth’s most destructive geological events. READ MORE

09 Apr 2012

The Folly of Big Agriculture: Why Nature Always Wins

by VERLYN KLINKENBORG
Large-scale industrial agriculture depends on engineering the land to ensure the absence of natural diversity. But as the recent emergence of herbicide-tolerant weeds on U.S. farms has shown, nature ultimately finds a way to subvert uniformity and assert itself. READ MORE

05 Apr 2012

Betting on Technology to Help Turn Consumers Green

by MARC GUNTHER
U.S. consumers tell researchers they want to buy environmentally friendly products, but so far they haven’t been doing that on a large scale. Now a host of companies and nonprofits are trying to use new technology — from smartphones to social networking — to make it easier for buyers to make the green choice. READ MORE

22 Mar 2012

Can Reforming the Farm Bill Help Change U.S. Agriculture?

by JIM ROBBINS
For decades, farm bills in the U.S. Congress have supported large-scale agriculture. But with the 2012 Farm Bill now up for debate, advocates say seismic shifts in the way the nation views food production may lead to new policies that tilt more toward local, sustainable agriculture. READ MORE

19 Mar 2012

Scientists Warn of Low-Dose Risks of Chemical Exposure

by ELIZABETH GROSSMAN
A new study finds that even low doses of hormone-disrupting chemicals — used in everything from plastics to pesticides – can have serious effects on human health. These findings, the researchers say, point to the need for basic changes in how chemical safety testing is conducted. READ MORE

05 Mar 2012

Linking Weird Weather to Rapid Warming of the Arctic

by JENNIFER FRANCIS
The loss of Arctic summer sea ice and the rapid warming of the Far North are altering the jet stream over North America, Europe, and Russia. Scientists are now just beginning to understand how these profound shifts may be increasing the likelihood of more persistent and extreme weather. READ MORE

23 Feb 2012

Rethinking Carbon Dioxide: From a Pollutant to an Asset

by MARC GUNTHER
Three startup companies led by prominent scientists are working on new technologies to remove carbon dioxide from the atmosphere. The scientific community is skeptical, but these entrepreneurs believe the process of CO2 removal can eventually be profitable and help cool an overheating planet. READ MORE

02 Feb 2012

Mysteries of Killer Whales Uncovered in the Antarctic

by FEN MONTAIGNE
Two of the world’s leading experts on the world’s top marine predator are now in Antarctica, tagging and photographing a creature whose remarkably cooperative hunting behavior and transmission of knowledge across generations may be rivaled only by humans. READ MORE

05 Jan 2012

Putting a Price on The Real Value of Nature

by ROGER COHN
Indian banker Pavan Sukhdev has been grappling with the question of how to place a monetary value on nature. In an interview with Yale Environment 360, he discusses the ways natural ecosystems benefit people and why policymakers and businesses must rethink how they assess environmental costs and benefits. READ MORE

19 Dec 2011

What Rising Temperatures May Mean for World’s Wine Industry

by JOHN MCQUAID
Warming temperatures associated with climate change are already affecting vineyards from France to Chile, often in beneficial ways. But as the world continues to warm, some traditional winemaking regions are scrambling to adapt, while other areas see themselves as new wine frontiers. READ MORE

15 Dec 2011

Can ‘Climate-Smart’ Agriculture Help Both Africa and the Planet?

by FRED PEARCE
One idea promoted at the Durban talks was “climate-smart agriculture," which could make crops less vulnerable to heat and drought and turn depleted soils into carbon sinks. The World Bank and African leaders are backing this new approach, but some critics are skeptical that it will benefit small-scale African farmers. READ MORE

14 Dec 2011

A Defender of World’s Whales Sees Only a Tenuous Recovery

by CHRISTINA M. RUSSO
Biologist Roger Payne played a key role in helping end the wholesale slaughter of whales. In an interview with Yale Environment 360, Payne discusses the mysteries of these legendary marine mammals and the threats they continue to face. READ MORE

05 Dec 2011

Camera Traps Emerge as Key Tool in Wildlife Research

by JEREMY HANCE
Scientists and conservationists are increasingly relying on heat- and motion-activated camera traps to study rare or reclusive species in remote habitats. And the striking images they provide are proving to be a boon for raising conservation awareness worldwide. READ MORE

24 Oct 2011

A Rise in Fungal Diseases is Taking Growing Toll on Wildlife

by MICHELLE NIJHUIS
In an increasingly interconnected world, fungal diseases are spreading at an alarming rate and have led to deadly outbreaks in amphibian, bat, and bee populations. And in the last decade, researchers note, some of the most virulent strains have infected people. READ MORE

12 Oct 2011

Thinking the Unthinkable: Engineering Earth’s Climate

A U.S. panel has called for a concerted effort to study proposals to manipulate the climate to slow global warming — a heretical notion among some environmentalists. In an interview with Yale Environment 360, Jane C. S. Long, the group’s chairwoman, explains why we need to know more about the possibilities and perils of geoengineering. READ MORE

29 Aug 2011

Climate Relicts: Seeking Clues On How Some Species Survive

by CARL ZIMMER
In pockets ranging from mountain peaks to bogs, scientists are discovering plants and animals that survived previous eras of climate change. Now, conservation biologists say, these climate “relicts” could shed light on how some species may hang on in the coming centuries. READ MORE

22 Aug 2011

The Long Strange Journey Of Earth’s Traveling Microbes

by FRED PEARCE
Airborne microbes can travel thousands of miles and high into the stratosphere. Now scientists are beginning to understand the possible role of these microbes — such as bacteria, fungal spores, and tiny algae — in creating clouds, causing rain, spreading disease, and even changing climate. READ MORE

01 Aug 2011

Probing the Role of the Sun In an Era of Global Warming

by MICHAEL D. LEMONICK
Some skeptics have suggested the real culprit behind rising temperatures is increased solar activity. But a wide variety of data and experiments still provide no solid evidence to refute the scientific consensus that greenhouse gas emissions are the major reason the planet is heating up. READ MORE

11 Jul 2011

Tapping Social Media’s Potential To Muster a Vast Green Army

by CAROLINE FRASER
A rapidly expanding universe of citizens’ groups, researchers, and environmental organizations are making use of social media and smart phone applications to document changes in the natural world and to mobilize support for taking action. READ MORE

07 Jul 2011

Phosphate: A Critical Resource Misused and Now Running Low

by FRED PEARCE
Phosphate has been essential to feeding the world since the Green Revolution, but its excessive use as a fertilizer has led to widespread pollution and eutrophication. Now, many of the world’s remaining reserves are starting to be depleted. READ MORE

23 Jun 2011

Brown to Green: A New Use For Blighted Industrial Sites

by DAVE LEVITAN
Few places in the U.S. are as well suited to developing renewable energy as the contaminated sites known as “brownfields.” But as communities from Philadelphia to California are discovering, government support is critical to enable solar and wind entrepreneurs to make use of these abandoned lands. READ MORE

08 Jun 2011

Using the Power of the Web To Protect Africa’s Wildlife

by CHRISTINA M. RUSSO
Paula Kahumbu runs a conservation organization with a distinctly 21st-century mission: Posting field blogs from conservationists to attract global support for wildlife protection. In an interview with Yale Environment 360, Kahumbu talks about her group’s triumphs and struggles as it battles to preserve Africa’s magnificent animals. READ MORE

02 Jun 2011

Forum: Is Extreme Weather Linked to Global Warming?


In the past year, the world has seen a large number of extreme weather events, from the Russian heat wave last summer, to the severe flooding in Pakistan, to the recent tornadoes in the U.S. In a Yale Environment 360 forum, a panel of experts weighs in on whether the wild weather may be tied to increasing global temperatures. READ MORE

19 May 2011

Using CO2 to Make Fuel: A Long Shot for Green Energy

by DAVID BIELLO
What if the ever-increasing amounts of carbon dioxide that are heating up the atmosphere could be used to produce an abundant supply of liquid fuels? The U.S. government and private labs are pursuing that Holy Grail of renewable energy — but for now the cost of large-scale production is prohibitive. READ MORE

05 May 2011

Facing the Dirty Truth About Recyclable Plastics

by DANIEL GOLEMAN
The recyclable plastic bags you get at the green grocer are not biodegradable. But product life-cycle assessments, which are about to become more prominent in the marketplace, fail to consider whether those bags will break down in landfills or just end up as litter. READ MORE

04 May 2011

Nissan’s Carlos Ghosn Seeks Revenge for the Electric Car

Nissan chairman Carlos Ghosn believes the technology currently exists to produce affordable, all-electric cars that will find a global market. In an interview with Yale Environment 360, he talks about Nissan’s new Leaf and why he is confident that, despite earlier setbacks, the time for all-electric vehicles is now. READ MORE

02 May 2011

The World’s Tropical Forests Are Already Feeling the Heat

by WILLIAM LAURANCE
Much attention has been paid to how global warming is affecting the world’s polar regions and glaciers. But a leading authority on tropical forests warns that rising temperatures could have an equally profound impact on rainforests and are already taking a toll on some tropical species. READ MORE

21 Apr 2011

What’s With the Weather? Is Climate Change to Blame?

by ALYSON KENWARD
One of the thorniest questions facing climate scientists is whether human-induced climate change is leading to more heat waves, floods, and extreme weather events. Now, employing increasingly sophisticated methods of studying weather extremes, climatologists say they are closer to answering that key question. READ MORE

24 Mar 2011

In Aeolus Cave, A Search for the Vanishing Bats of the Northeast

by ELIZABETH KOLBERT
When wildlife biologists ventured into a Vermont cave this month, they found disturbing evidence that white-nose syndrome was continuing to take its toll on once-abundant bat populations. But the question remains: What can be done to halt the spread of this still-mysterious ailment? READ MORE

22 Mar 2011

Tracking the Destructive Power Of the Pacific Ocean’s Tsunamis

The devastating tsunami in northeastern Japan is only one of many that have battered Japan over the eons. In an interview with Yale Environment 360, tsunami and earthquake expert Lori Dengler describes the historic and paleological record of tsunamis across the Pacific, and what it may mean in the future for Japan and the western United States. READ MORE

21 Mar 2011

Anatomy of a Nuclear Crisis: A Chronology of Fukushima

by DAVID BIELLO
The world’s worst nuclear reactor mishap in 25 years was caused by a massive natural calamity but compounded by what appear to be surprising mistakes by Japanese engineers. The result has been a fast-moving disaster that has left officials careening from one emergency to the next. READ MORE

10 Mar 2011

U.S. High-Speed Rail: Time to Hop Aboard or Be Left Behind

by ANDY KUNZ
In recent months, several conservative governors have rejected federal funds to begin constructing high-speed rail lines in their states. But a high-speed rail advocate argues that such ideologically driven actions are folly, as other U.S. states and countries around the world are moving swiftly to embrace a technology that is essential for competitive 21st-century economies. READ MORE

28 Feb 2011

‘Fracking’ Comes to Europe, Sparking Rising Controversy

by BEN SCHILLER
As concerns grow in the U.S. about the environmental impact of hydraulic fracturing, or “fracking,” to extract natural gas from shale, companies have set their sights on Europe and its abundant reserves of this “unconventional” gas. But from Britain to Poland, critics warn of the potentially high environmental cost of this looming energy boom. READ MORE

24 Feb 2011

Alien Species Reconsidered: Finding a Value in Non-Natives

by CARL ZIMMER
One of the tenets of conservation management holds that alien species are ecologically harmful. But a new study is pointing to research that demonstrates that some non-native plants and animals can have beneficial impacts. READ MORE

24 Jan 2011

Living in the Anthropocene: Toward a New Global Ethos

by PAUL J. CRUTZEN AND CHRISTIAN SCHWäGERL
A decade ago, Nobel Prize-winning scientist Paul Crutzen first suggested we were living in the “Anthropocene,” a new geological epoch in which humans had altered the planet. Now, in an article for Yale Environment 360, Crutzen and a coauthor explain why adopting this term could help transform the perception of our role as stewards of the Earth. READ MORE

18 Jan 2011

Can We Trust Climate Models? Increasingly, the Answer is ‘Yes’

by MICHAEL D. LEMONICK
Forecasting what the Earth’s climate might look like a century from now has long presented a huge challenge to climate scientists. But better understanding of the climate system, improved observations of the current climate, and rapidly improving computing power are slowly leading to more reliable methods. READ MORE

02 Dec 2010

Green Roofs are Starting To Sprout in American Cities

by BRUCE STUTZ
Long a proven technology in Europe, green roofs are becoming increasingly common in U.S. cities, with major initiatives in Chicago, Portland, and Washington, D.C. While initially more expensive than standard coverings, green roofs offer some major environmental — and economic — benefits. READ MORE

11 Nov 2010

China Turns to Biogas to Ease Impact of Factory Farms

by ELIZA BARCLAY
In China, millions of tons of waste from livestock farms are causing severe water pollution and massive emissions of methane. Now, some large livestock operators are turning to biogas fuel production in hopes of creating “ecological” factory farms. READ MORE

28 Oct 2010

China Takes First Steps In the Fight Against Acid Rain

by CHRISTINA LARSON
Amid China’s seemingly boundless emissions of industrial pollutants, there are signs of hope. Discharges of sulfur dioxide, which causes acid rain, have actually decreased, offering some evidence that China is starting to establish a culture of pollution monitoring and control. READ MORE

14 Oct 2010

Rising Hopes that Electric Cars Can Play a Key Role on the Grid

by DAVE LEVITAN
Will electric cars one day become part of a network of rechargeable batteries that can help smooth out the intermittent nature of wind and solar power? Many experts believe so, pointing to programs in Europe and the U.S. that demonstrate the promise of vehicle-to-grid technology. READ MORE

05 Oct 2010

Climate Forecasts: The Case For Living with Uncertainty

by FRED PEARCE
As climate science advances, predictions about the extent of future warming and its effects are likely to become less — not more — precise. That may make it more difficult to convince the public of the reality of climate change, but it hardly diminishes the urgency of taking action. READ MORE

20 Sep 2010

New Hope for Pavlovsk Station And Russia’s Rare Plant Reserve

by FRED PEARCE
In the early 20th century, Russian botanist Nikolai Vavilov created a preserve outside St. Petersburg that today contains one of the world’s largest collections of rare seeds and crops. Now, scientists and conservationists are waging an international campaign to save the reserve’s fields from being bulldozed for housing development. READ MORE

30 Aug 2010

The Effect of Clouds on Climate: A Key Mystery for Researchers

by MICHAEL D. LEMONICK
As climate scientists wrestle with the complexities of how the planet will react to rising greenhouse-gas levels, no variable is more difficult to decipher than the impact of clouds. But thanks to new satellite data and other technologies, clues are emerging that may help solve the puzzle. READ MORE

06 Jul 2010

High Above the Earth, Satellites Track Melting Ice

by MICHAEL D. LEMONICK
The surest sign of a warming Earth is the steady melting of its ice zones, from disappearing sea ice in the Arctic to shrinking glaciers worldwide. Now, scientists are using increasingly sophisticated satellite technology to measure the extent, thickness, and height of ice, assembling an essential picture of a planet in transition. READ MORE

01 Jun 2010

The Microbe Factor and Its Role in Our Climate Future

by CARL ZIMMER
Within the planet’s oceans and soils are trillions of bacteria that store and release far more carbon dioxide than all of the Earth’s trees and plants. Now, scientists are attempting to understand how the world’s bacteria will influence — and be influenced by — a warming climate. READ MORE

17 May 2010

The Anthropocene Debate: Marking Humanity’s Impact

by ELIZABETH KOLBERT
Is human activity altering the planet on a scale comparable to major geological events of the past? Scientists are now considering whether to officially designate a new geological epoch to reflect the changes that homo sapiens have wrought: the Anthropocene. READ MORE

13 May 2010

Companies Put Restrictions On Research into GM Crops

by BRUCE STUTZ
A battle is quietly being waged between the industry that produces genetically modified seeds and scientists trying to investigate the environmental impacts of engineered crops. Although companies such as Monsanto have recently given ground, researchers say these firms are still loath to allow independent analyses of their patented — and profitable — seeds. READ MORE

03 May 2010

Turning to Greener Weapons In the Battle Against Malaria

by SONIA SHAH
Insecticides such as DDT have long been used to combat the scourge of malaria in the developing world. But with the disease parasite becoming increasingly adept at resisting the chemical onslaught, some countries are achieving striking success by eliminating the environmental conditions that give rise to malarial mosquitoes. READ MORE

11 Mar 2010

The Case Against Biofuels: Probing Ethanol’s Hidden Costs

by C. FORD RUNGE
Despite strong evidence that growing food crops to produce ethanol is harmful to the environment and the world’s poor, the Obama administration is backing subsidies and programs that will ensure that half of the U.S.’s corn crop will soon go to biofuel production. It’s time to recognize that biofuels are anything but green. READ MORE

03 Mar 2010

A High-Tech Entrepreneur On the Front Lines of Solar

by TODD WOODY
After making his fortune with Idealab and a host of technology start-ups, Bill Gross has turned his attention to renewable energy. In an interview with Yale Environment 360, Gross talks about the solar power plant technology his company eSolar is developing and about the future of solar. READ MORE

25 Feb 2010

Major Change Is Needed If the IPCC Hopes to Survive

by ROGER A. PIELKE JR.
Well before the recent controversies, the work of the Intergovernmental Panel on Climate Change was marred by an unwillingness to listen to dissenting points of view, an inadequate system for dealing with errors, conflicts of interest, and political advocacy. The latest allegations of inaccuracies should be an impetus for sweeping reform. READ MORE

25 Jan 2010

Network Theory: A Key to Unraveling How Nature Works

by CARL ZIMMER
In the last two decades, network theory has emerged as a way of making sense of everything from the World Wide Web to the human brain. Now, as ecologists have begun applying this theory to ecosystems, they are gaining insights into how species are interconnected and how to foster biodiversity. READ MORE

21 Oct 2009

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.audio READ MORE

17 Sep 2009

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. READ MORE

10 Sep 2009

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. READ MORE

31 Aug 2009

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. READ MORE

13 Aug 2009

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.audio READ MORE

03 Aug 2009

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. READ MORE

13 Jul 2009

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. READ MORE

01 Jul 2009

From the Sewage Plant, the Promise of Biofuel

by GREG BREINING
Researchers throughout the world are working to produce biofuel from algae. But a few are trying a decidedly novel approach: Using an abundant and freely available source — human waste — to make the fuel of the future while also treating sewage. READ MORE

04 May 2009

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. READ MORE

26 Mar 2009

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. READ MORE

17 Feb 2009

On His Bicentennial, Mr. Darwin’s Questions Endure

by VERLYN KLINKENBORG
Charles Darwin brought an insatiable inquisitiveness to his view of the natural world. On the bicentennial of his birth, author Verlyn Klinkenborg reflects on what Darwin’s most fundamental observations mean to us. READ MORE

16 Oct 2008

What’s Killing the Tasmanian Devil?

by DAVID QUAMMEN
Scientists have been trying to identify the cause of a cancer epidemic that is wiping out Australia’s Tasmanian devils. Now new research points to an alarming conclusion: because of the species’ low genetic diversity, the cancer is contagious and is spreading from one devil to another. READ MORE

22 Sep 2008

Saving the Seeds of the Next Green Revolution

by FRED PEARCE
With food prices skyrocketing and climate change looming, the world needs a green revolution like the one a generation ago. But many valuable seed varieties have been lost – and scientists now are scrambling to protect those that remain before they vanish down the genetic drain. READ MORE

28 Jul 2008

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

25 Jun 2008

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

23 Jun 2008

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

16 Jun 2008

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

10 Jun 2008

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

03 Jun 2008

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

03 Jun 2008

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

03 Jun 2008

DNA Technology: Discovering New Species

by JON R. LUOMA
By taking bits of a single gene, scientists are using DNA barcoding to identify new species. If a portable hand-held scanning device can be developed, one ecologist says, it could “do for biodiversity what the printing press did for literacy.” READ MORE

e360 digest

18 Nov 2014: Social Media Can Help Track Severity of Air Pollution, Researchers Say

14 Nov 2014: New Material Can Trap Powerful Greenhouse Gases Efficiently, Chemists Say

13 Nov 2014: Global Maps Detail Seasonal and Geographic Trends in Ocean Acidification

06 Nov 2014: Scientists Call For Greater Diversity of Viewpoints on Conservation

03 Nov 2014: Climate Impacts To Be Severe and Irreversible Without Emission Cuts, UN Says

24 Oct 2014: New Mapping Tool Shows U.S. Geothermal Plants and Heat Potential

17 Oct 2014: Pesticide Linked to Bee Deaths Does Not Improve Soybean Crops, EPA Finds

14 Oct 2014: Researchers Explain Puzzling Stability of Some Himalayan Glaciers

10 Oct 2014: Natural Gas Production Causing Large Methane Hotspot Over U.S. Southwest

09 Oct 2014: Investment in Energy Efficiency Outpaces the Renewable Energy Sector


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