Policy & Politics
Interview: Oklahoma’s Clear Link
Between Earthquakes and Energy
In recent years, Oklahoma has experienced a stunning increase in the number of earthquakes. Yet despite numerous
studies to the contrary, state officials have remained skeptical of the link between this seismic boom and oil and gas activity. That ended last month with the announcement by the Oklahoma Geological Survey that oil and gas wastewater injection wells were, indeed, the “likely” cause of “the majority” of that state’s earthquakes. Oklahoma geologist Todd Halihan, who has examined this issue, welcomed the announcement. In an interview with Yale Environment 360
, Halihan outlines some ways that the abnormal seismic activity in Oklahoma might be tamped down. But he also explains why he believes the problem has no quick or easy fixes.
Read the interview.
22 Apr 2015:
Yale Plans to Charge University
Departments for Their Carbon Emissions
Yale University has announced
that it will enact a novel carbon-pricing mechanism in the next academic year in hopes of curbing its greenhouse gas emissions. Devised by a committee led by economist William Nordhaus — an expert on the intersection of climate change and economic policy — the program will operate in a pilot phase for three years before possibly going into full effect, the university said. According to the committee's report, departments within the university would be charged based on how much their carbon emissions deviated from average levels in the past. The report recommends a price of $40 per ton of carbon dioxide, which is based on current federal legislation and the government's estimates for the social cost of carbon. "We didn't see anything like this" when reviewing other institutions' carbon-pricing schemes, Nordhaus told E&E News
, saying he believes Yale's program is the first and most comprehensive of its kind.
21 Apr 2015:
Australia Could Attain
100 Percent Renewables by 2050, Study Says
Australia could reduce its greenhouse emissions significantly and transition to an economy
Windy Hill wind farm in Queensland, Australia.
predominantly fueled by renewable energy for very little cost, according to
an analysis by the Australian National University and WWF. The country could generate 100 percent of its electricity from renewables and have zero net emissions by 2050 because wind and solar technologies have fallen rapidly in price in recent years and Australia is the world's sunniest and windiest continent. Any progress, however, will depend on the government's willingness to set clear, long-term policies and regulations encouraging renewable energy use, the authors note. Under conservative Prime Minister Tony Abbott, Australia's current climate action plan calls for only a five percent cut in emissions from 2000 levels over the next five years.
Interview: For Buddhist Leader,
Religion and Environment Are One
Ogyen Trinley Dorje, spiritual leader of a 900-year-old lineage of Buddhism, says his deep concern for environmental issues
His Holiness the 17th Karmapa
stems from his boyhood living close to the land on the Tibetan plateau. Now, as His Holiness the 17th Karmapa, he is promoting a program that seeks to instill good environmental practices in Buddhist monasteries in the Himalayan region. In an interview with Yale e360
, the Karmapa talks about how ecological awareness fits with the Buddhist concept of interdependence, why the impacts of climate change in the Himalaya are so significant, and what role religion can play in helping meet the world’s environmental challenges. “The environmental emergency that we face is not just a scientific issue, nor is it just a political issue,” he says. “It is also a moral issue.”
Read the interview.
10 Apr 2015:
Coal Power Plant Closings
To Spur Large CO2 Cut in U.S. in 2015
Thanks to the closing of a record number of coal-fired power plants, emissions from the U.S. power sector in 2015 are expected to fall 15 percent below 2005 levels
, according to an analysis by Bloomberg New Energy Finance. The report said that seven percent of the U.S.’s coal-fired power capacity will be shut down this year, and that on the basis of emissions per-unit-of-power-generated, 2015 will be the cleanest year in more than 60 years. The loss of coal-fired power is being made up by cleaner natural gas-fired plants and by rapid growth of renewable energy, Bloomberg noted. U.S. solar power installations are expected to hit a record 9.1 gigawatts, led by California, and wind power installations should hit 8.7 gigawatts, led by Texas. “In 2015 we’ll take a giant, permanent step towards decarbonizing our entire fleet of power plants,” said analyst William Nelson.
06 Apr 2015:
Millions of Acres of Grasslands
Cleared For Biofuel Crops, Study Finds
Biofuel crops expanded onto 7 million acres of new land in the U.S. over a recent four-year period, replacing millions of
Soybeans are a source of biodiesel fuel.
acres of grasslands, according to
new research from the University of Wisconsin. Using high-resolution satellite imagery, the researchers calculated that converting grasslands to croplands for corn and soy biofuels could have emitted as much carbon dioxide as 34 coal-fired power plants operating for one year, or the equivalent of an additional 28 million cars on the road. Nearly 80 percent of cropland expansion replaced grasslands, which store large amounts of carbon in their soils, according to the report published in Environmental Research Letters
. The study is the first comprehensive analysis of land-use change across the U.S. between 2008 and 2012, following the passage of the federal Renewable Fuel Standard.
01 Apr 2015:
Curbing Global Warming Aligns
With U.S. Christians' Beliefs, Survey Finds
A majority of American Christians think global warming is happening and that the government should support research and
Majorities of U.S. Christians say global warming is real.
tax policies that promote renewable sources of energy and energy efficiency, according to a new report
from the Yale Project on Climate Change Communication. Among Catholics, 69 percent think global warming is happening, which is a higher percentage than Americans overall (63 percent). A majority of non-evangelical Protestants — 62 percent — also think global warming is occurring, as do 51 percent of evangelicals. The survey also found that majorities of Catholics, Protestants, and evangelicals say it is important to them personally to care for future generations, the natural environment, and the world’s poor. Of the three groups, evangelical Christians were the most likely to say that God expects people to be responsible stewards of nature.
Interview: Why This Tea Partyer
Is Seeing Green on Solar Energy
Debbie Dooley’s conservative credentials are impeccable. She was one of the founding members of the Tea Party movement and
continues to sit on the board of the Tea Party Patriots. But on the issue of solar power, Dooley breaks the mold. To the consternation of some of her fellow conservatives, she has teamed up with the Sierra Club and other environmental organizations, first in Georgia and now in Florida, to form the Green Tea Coalition. The group is working to get an initiative on the Florida ballot that would allow individuals and businesses to sell power directly to consumers. In an interview with e360
, Dooley explains why she supports solar energy campaigns and why she’s willing to go up against conservative organizations when it comes to this issue.
Read the interview.
Back from the Brink: Success Stories
Of the U.S. Endangered Species Act
A small minnow known as the Oregon chub
recently became the 29th species to recover after being listed as endangered under the U.S. Endangered Species Act and the first fish to ever join those ranks. The Endangered Species Act
, signed into law in 1973, is widely considered one of the most important pieces of U.S. environmental legislation ever enacted. This e360
photo gallery highlights the 21 species
native to the United States, including the bald eagle (above), that have made recoveries strong enough to be removed from the endangered list.
Read more | View gallery of recovered species
13 Mar 2015:
Obama Administration Doubles
Size of Key California Marine Sanctuaries
The Obama administration yesterday expanded protections for two major marine sanctuaries off the coast of San Francisco,
Sea stars on the shores of Gulf of the Farallones National Marine Sanctuary
California — the Gulf of the Farallones and Cordell Bank national marine sanctuaries — doubling their extent
to create a protected area the size of Connecticut. The sanctuaries encompass a wide array of habitats, including estuarine wetlands, rocky intertidal habitat, open ocean, and shallow marine banks, as well as areas of major upwelling where nutrients come to the surface and support a vast array of marine life, the National Oceanic and Atmospheric Administration said. The expansion comes after more than a decade of of community action, scientific research, and political effort. Although it was nearly unanimously supported by San Francisco Bay Area residents, the expansion faced strong opposition
from the oil and gas industry, which will now be barred from drilling in the region.
Interview: What Lies Behind the
Surge of Deforestation in Amazon
Ecologist Philip Fearnside has lived and worked in the Brazilian Amazon for 30 years and is one of the foremost authorities on
deforestation in the world’s largest tropical forest. A professor at the National Institute for Research in the Amazon, Fearnside is now watching with alarm as, after a decade of declining deforestation rates, the pace of cutting in the Amazon is on the rise again. In an interview with Yale Environment 360
, Fearnside explains the factors behind the resurgence in deforestation and warns that the Amazon will sustain even graver losses if Brazil’s newly re-elected President Dilma Rousseff — who is backed by large landowners and agribusiness interests — doesn’t change course.
Read the interview.
06 Mar 2015:
Los Angeles City Council Says
Vegetables Can Be Grown Along Sidewalks
The Los Angeles, California, City Council voted
this week to allow residents to grow fruits
Planting in a parkway in Los Angeles, Calif.
and vegetables in the small strips of city-owned land between the sidewalk and street. Doing so used to require a $400 permit, essentially preventing lower-income residents from using the green spaces, which are also known as parkways. Community groups have been pushing for many years to do away with the permit fee in hopes of improving low-income communities' access to healthy foods, and the council has been working on the ordinance change for almost two years. The mayor is expected to approve the change next week, and if he does, the ordinance will go into effect in 30 days.
20 Feb 2015:
Wind Produced 10 Percent of
Texas Electricity in 2014, Grid Operator Says
More than 10 percent of the electricity used in Texas last year came from wind turbines, according to
General locations of wind plants in Texas.
Reliability Council of Texas, which operates the state's electric grid. Wind's share of the Texas electric mix grew from just over 6 percent in 2009 to 10.6 percent in 2014. During that period, wind power generation actually doubled — rising from 18.8 million megawatt-hours to 36.1 million — while total electricity generation in Texas also rose by 11 percent. The share of electricity generated by wind power in Texas is more than double the U.S. figure of 4.4 percent. The growth in wind generation in Texas is a result of new wind plants coming online and grid expansions that have allowed more wind power to flow through the system to consumers, the council said.
Interview: Why Ocean Health Is
Better, and Worse, Than You Think
In a recent groundbreaking study in Science
, a group of marine experts — including lead author Douglas
McCauley — delivered a sobering message: The world’s oceans are on the verge of major change that could cause irreparable damage to marine life. While ocean ecosystems are still largely intact, the marine world is facing unprecedented disturbances, including ocean acidification and habitat destruction from deep-sea mining, oil and gas drilling, development, and aquaculture. In an interview with Yale Environment 360
, McCauley discusses the parallels of the loss of wildlife on land and at sea and explains why creating marine reserves and establishing international ocean zoning regulations would help blunt the damage from a looming “marine industrial revolution.”
Read the interview.
11 Feb 2015:
Learning About Geoengineering
Spurs More Agreement on Climate, Study Says
Geoengineering, an experimental series of technologies aimed at counteracting the effects of climate change, could potentially diminish political polarization over global warming, according to new research
. Roughly 3,000 participants in a study displayed more open-mindedness toward evidence of climate change and more agreement on the significance of such evidence after learning about geoengineering technologies, according to a study conducted by researchers at Yale and other universities. Participants became more polarized when they were told that curbing climate change would require reducing greenhouse gas emissions, the researchers report. The findings come after a report this week from the U.S. National Research Council
recommended limited government-sponsored research into the use of sulfate aerosols, a potential geoengineering strategy known as albedo modification.
As Arctic Ocean Ice Vanishes,
Questions About Future Fishing
With the steady retreat of sea ice in the Arctic Ocean opening up vast areas of this long-frozen marine basin, a key resource
A Russian fishing vessel trawls the Arctic Ocean.
issue is now emerging: the future of fisheries, especially in central Arctic waters. What species are migrating into the region as sea ice disappears? And could the heart of the Arctic Ocean sustain a commercial fishery in the coming decades? These issues were central to a discussion at a recent conference on the fisheries of the central Arctic Ocean. With more southerly fish species migrating into warmer and increasingly ice-free regions of the Arctic Ocean, officials from the U.S. and Canada say it’s important to negotiate an international agreement on fishing before allowing fisheries to open.
Read the article.
Interview: Giving Local Women
A Voice in Grass-Roots Conservation
The roles of women in traditional societies can be quite different from men’s, and their knowledge of the
natural world and the way in which conservation projects affect them may also be different. But these variables aren’t necessarily taken into account when developing such projects. The results can range from missed opportunities to project failure. Earlier this year, Conservation International began piloting guidelines to help integrate gender considerations into its community projects — an initiative that Kame Westerman, the "gender advisor" for that organization, helped develop. In an interview with Yale Environment 360
, Westerman discusses these guidelines, as well as the perils of ignoring gender when planning conservation initiatives.
07 Jan 2015:
Federal Judge Halts Hunting
And Trapping of Great Lakes Gray Wolves
A federal judge has stopped
the hunting and trapping of gray wolves in the Upper Midwest,
following their removal from the U.S. Endangered Species List in 2012 by the Obama administration. In the ruling, which affects gray wolf populations in Minnesota, Wisconsin, and Michigan — the so-called Great Lakes wolf population — the judge called the delisting of the wolves “arbitrary and capricious” and said it violated the Endangered Species Act
. The order came roughly three years after federal protections for the wolves were dropped by the U.S. Fish and Wildlife Service. Since then, the states have each held hunting seasons, resulting in 923 gray wolves killed in Minnesota, 654 in Wisconsin, and 22 in Michigan for a total of 1,599 killed. Researchers estimate that roughly 3,700 gray wolves live in the Great Lakes region.
Beyond Lima: Major Investors
Must Fund Global Green Initiatives
Much of the discussion at the recent U.N. climate talks in Lima, Peru, was about the financing that
Climate talks in Lima stretched into Sunday.
will be needed to decarbonize the world’s energy supply, improve efficiency, and redesign cities and transportation systems to reduce greenhouse gas emissions. As journalist Isabel Hilton reports for e360
from Lima, moving the broader financial markets toward green investments is critically important in order to avoid the worst impacts of climate change. The key, Hilton writes, is to get major institutions to invest in sustainable growth, particularly renewable energy, and to get major companies and the industrial sector to understand that they must revise their strategies to address the risks of climate change.
Read Hilton's analysis.
15 Dec 2014:
Draft Climate Accord Reached
In Lima Leaves Many Doubts in Its Wake
While lead negotiators at the Lima climate talks hailed a hard-fought climate agreement forged over the weekend, many critics say the accord does not go nearly far enough in forcing meaningful reductions in global greenhouse gas emissions. The accord marks the first time that all nations, rich and poor, have agreed to submit plans outlining how they will reduce carbon emissions.
But the Lima Accord, intended to lay the groundwork for crucial climate talks next December in Paris, does not include legally binding requirements that countries cut their emissions by a specific amount. As the negotiations dragged on for an additional two days, an agreement was reached on Sunday only after China and other nations killed a provision
that would have required all countries to submit readily comparable emissions data. Still, many climate officials praised the plan because it marked the first time that nearly 200 nations agreed to submit blueprints on how they plan to reduce greenhouse gases.
12 Dec 2014:
Majority of Americans Support
Climate Actions and Negotiations, Poll Says
Most Americans want the United States to be a world leader in combating global warming and to be participating in international climate negotiations, according to
a poll by the Associated Press-NORC Center for Public Affairs Research and the Yale School of Forestry & Environmental Studies. Sixty-one percent of Americans think the U.S. should lead other nations on climate change, even if it means taking action when other countries do not. A majority of both Democrats and Republicans support some specific policies intended to curb greenhouse gas emissions in the U.S., the poll found, such as funding research for clean energy and regulating CO2 emissions. Less than 20 percent of people polled think such protections would harm the economy long-term, while 60 percent say they would improve economic growth and provide jobs.
11 Dec 2014:
India and Australia Are
Focus of Attention in Lima Climate Talks
As United Nations climate talks in Lima, Peru, near an end, negotiators and observers are looking at India and Australia to see whether they will support a draft agreement to reduce greenhouse gas emissions. With China and the U.S. having agreed last month to reduce carbon emissions, India — the world’s third largest emitter of CO2 — has said its emissions will continue to rise as it pulls its people out of poverty. But India’s environment minister said in Lima yesterday that the country would spend $100 billion
on clean energy and climate adaptation projects and would play its part in cutting CO2 emissions. Australia — whose Prime Minister, Tony Abbott, has weakened the country’s climate laws — is playing a constructive role at the talks and may support a draft emissions-reduction agreement that could be ratified next December in Paris, observers said. Australian Foreign Minister Julie Abbott said that any climate agreement “must [move] past the developed-developing country divide
that puts a brake on real action.”
10 Dec 2014:
Draft Agreement in Lima Talks
Calls for Emissions Cuts by All Nations
A draft agreement calling for all nations to commit to greenhouse gas emissions cuts is circulating among climate negotiators in Lima, Peru, The New York Times
reports. The proposed text calls for each of the 196 countries involved in negotiations to publicly commit to its own plan for reducing emissions. Those individual plans, however, will be driven by national politics and economic concerns, rather than by what scientists say is needed to curb the worst effects of climate change, critics say. Historic pledges by the U.S. and China last month to cut emissions catalyzed the new draft text, negotiators say, because the two nations — the world's largest greenhouse gas emitters — had been spoilers in previous climate talks. “It’s a breakthrough, because it gives meaning to the idea that every country will make cuts,” said Yvo de Boer, the former executive secretary of the United Nations Convention on Climate Change. The goal for the Lima talks is to settle on a draft text, which could become the basis for a deal signed by world leaders in Paris next December.
09 Dec 2014:
As Ministers Arrive,
Lima Climate Talks Face High Hurdles
With government ministers and UN secretary General Ban Ki-moon arriving at climate negotiations in Lima, Peru, large gaps remained
between developed and developing countries over the issues of formalizing aid to poorer countries to adapt to climate change. Climate negotiators in Lima are drafting a negotiating outline for key climate talks in Paris next December, which many governments hope will lead to a binding global treaty to slash carbon emissions. The U.S. and the European Union want the focus of any treaty to be on emissions cuts, or mitigation, while developing nations are seeking written guarantees from wealthy nations to provide financing and other assistance to developing countries for climate adaptation. Ban Ki-moon has said he is confident that this divide can be bridged before the Lima talks end on Friday. Delegates from the Philippines, a country hit hard recently by typhoons and other weather-related disasters, said in Lima that they will push hard for a new deal requiring all nations, including developing countries, to slash emissions.
02 Dec 2014:
New Proposal Outlines
Key Elements for a Global Climate Pact
Coinciding with U.N. climate talks in Lima, Peru, this week, a consortium of policy experts has released a proposal
Key components of a global climate pact
outlining the key ingredients of a comprehensive climate agreement in Paris next year. Three major components of such a pact, the group said, will be a long-term plan to phase out all greenhouse gas emissions as early as possible in the second half of this century; a long-term goal of reducing the vulnerability and building the resilience of communities facing climate impacts; and establishing five-year cycles for assessing and strengthening nations' actions to cut emissions and adapt to climate change. The proposal stresses "fairness, equity, and justice in climate actions," and suggests different timelines and responsibilities for developed and developing countries. The analysis, from experts at 10 research institutions, is based on interviews with climate negotiators and hundreds of government representatives.
Five Questions for Gus Speth
On His Environmental Evolution
In a career that has spanned founding major environmental organizations, heading the United Nations
James "Gus" Speth
Development Programme, and serving as dean of the Yale School of Forestry & Environmental Studies, James "Gus" Speth has seen his own ideas about environmental issues change dramatically over the years. Yale Environment 360
asked Speth five questions about his new memoir, Angels by the River
; his growing recognition of the global nature of environmental problems; and his dissatisfaction with the state of the environmental movement in the United States.
01 Dec 2014:
Politics, Not Extreme Weather,
Shape Climate Perceptions, Study Finds
Climate extremes such as droughts and record temperatures are failing to change people’s minds about global warming, according to a recent study
led by Michigan State University sociologists. Instead, political orientation is the most influential factor in shaping perceptions about climate change, both in the short-term and long-term, the researchers found. Some previous studies suggested temperature patterns do influence perceptions about global warming, but none measured climatic conditions as comprehensively as the current research. The study analyzed 50 years of regional climate data and climatic storm-severity measures used by the National Oceanic and Atmospheric Administration from all 50 states, along with 11 years of public opinion data from Gallup polls on climate change perceptions. Although advocates of climate change reduction efforts hope that experience with a changing climate will eventually convince the public of the reality and seriousness of the problem, the current findings do not bode well for that scenario, the researchers say.
Interview: Bringing Civility and Diversity to Conservation Debate
For the past few years, an acrimonious debate has been ranging between two camps of conservationists. One faction
advocates protecting nature for its intrinsic value. The other claims that if the degradation of the natural world is to be halted, nature’s fundamental value — what nature can do for us
— needs to be stressed. The tone of the rhetoric has led to a petition, published this month in the journal Nature
, that criticizes both sides for indulging in ad hominem attacks and unproductive arguments that have devolved into “increasingly vitriolic, personal battles.” In an interview with Yale Environment 360
, Jane Lubchenco, former head of the National Oceanic and Atmospheric Administration, explains why she and her co-signatories are calling for a more “inclusive conservation” and why the bickering needs to stop. Read more.
12 Nov 2014:
U.S. and China Announce
Historic Emissions Reduction Pledges
In what could prove to be a momentum-setting piece of diplomacy, the United States and China — which together account for a third of the planet's greenhouse gas emissions — jointly announced
plans to pursue significant cuts in those emissions over the coming 10 to 15 years. Among the details of the joint pledges, unveiled as part of meetings this week between Chinese President Xi Jinping and U.S. President Barack Obama in Beijing, were commitments from the U.S. to cut its CO2 emissions by between 26 percent and 28 percent below 2005 levels by 2025. China, meanwhile, pledged to halt emissions growth by 2030, or earlier, and to increase the nation's share of non-fossil energy sources to roughly 20 percent over the same time frame. The inability of the world's two most consequential economies to agree on an approach to emissions reductions has been a key stumbling block in international climate negotiations for nearly two decades, and the announcement was met with cautious optimism by many climate experts, who characterized it as an important first step toward a global treaty.
11 Nov 2014:
New Mapping Tool Highlights
Carbon-Trapping Forests in Peru
A new, high-resolution mapping technique can be used to help identify and prioritize tracts of forest land with the highest
Map of carbon storage potential of land in Peru
carbon-sequestering potential, according to research published in the Proceedings of the National Academy of Sciences
. In the study, researchers with the Carnegie Institution for Science applied the technique, which integrated satellite imaging data and advanced, three-dimensional forest mapping information, to the 128 million hectares that comprise the nation of Peru. The analysis considered each landscape's unique climate, topography, geology, and hydrology to produce a map showing a range of landscapes with varying carbon densities — a potentially crucial tool as nations prepare to negotiate global forest protections as part of United Nations climate talks next month Lima, Peru.