Policy & Politics
11 Aug 2014:
Climate Effects of Keystone XL
Significantly Underestimated, Study Finds
The U.S. State Department's final environmental review of the Keystone XL Pipeline may have underestimated carbon dioxide emissions associated with the pipeline by as much as four times, according to
a new study published in Nature Climate Change
. The addition of Keystone XL crude oil to the market will drive global oil prices down, the authors say, which in turn will increase demand for oil worldwide — by as much as 0.6 barrels for every barrel of Keystone XL oil added to the market. The extra oil consumption could add up to 110 million tons of CO2 to the atmosphere each year, an amount four times larger than the State Department's estimate of up to 27 million tons annually, according to the study. President Obama has said he will let the pipeline proceed only if it will not "significantly exacerbate" greenhouse gas emissions. The State Department's final review determined that the pipeline's effect on climate change would be negligible, but that analysis did not take into account the increase in crude oil demand that could be sparked by Keystone XL, the authors of the new study say.
08 Aug 2014:
China Added Large Amount
Of Solar Power in First Half of 2014
In the first half of 2014, China added 3.3 gigawatts of solar power — as much as is installed in the entire
Distributed solar in Kunming, China
continent of Australia — China's National Energy Administration reports
. The country now has 23 gigawatts of solar power installed, which is nearly twice that of the United States. China, the world's largest carbon emitter, has set a goal of 35 gigawatts of installed solar power by the end of next year. The nation's push toward solar energy will include distributed solar, such as rooftop and ground-mounted installations near homes and municipal buildings, Chinese officials say, and the government could announce distributed solar incentive programs later this month, Bloomberg News reports. Renewable energy, especially solar, has become a high priority for the Chinese government as major cities and industrial areas have experienced choking air pollution. Earlier this week, officials announced that Beijing would ban coal use by 2020.
31 Jul 2014:
U.S. Public and Congress Similarly
Split on Environmental Spending, Study Says
American citizens are increasingly divided over the issue of environmental protection and seem to be taking their cue primarily from Congress, according to
new research from Michigan State University. The gap between conservatives who oppose environmental protection and liberals who support it has risen drastically in the past 20 years, the study found. A national poll from 2012 (the most recent data in the study) with a question on environmental spending indicated that 68 percent of Democrats believe the country has spent too little on the environment, versus only 40 percent of Republicans. The polling data, which reach back to 1974, indicate the gap started growing particularly wide in 1992, a year after the fall of the Soviet Union. At that point, the researchers say, the conservative movement replaced the “Red Scare” with the “Green Scare” and became increasingly hostile toward environmental protection, a trend amplified in recent years by the Tea Party.
Interview: Making the Rights of
Farm Animals a Basic Green Issue
Conservation organizations have long sought to protect pandas, polar bears, and pelicans, but the welfare of
farm animals has largely been left to activist animal-welfare groups like the Humane Society of the United States
. For the past 10 years, that organization has been headed by the politically savvy Wayne Pacelle, who has greatly increased its visibility and influence. Under his leadership, the society has lobbied successfully to curb what it calls the worst excesses of “factory farms.” In an interview with Yale Environment 360
, Pacelle talked about how treatment of farm animals is linked to greenhouse gas emissions, why his group is promoting “meatless Mondays,” and why consumers should be willing to pay more for products from animals that are sustainably raised.
24 Jul 2014:
Protecting Community Forests
Is a Major Tool in Climate Fight, Study Says
Expanding and strengthening the community forest rights of indigenous groups and rural residents can make a major contribution to sequestering carbon and
The Brazilian Amazon
reducing CO2 emissions from deforestation, according to a new report
. The World Resources Institute
(WRI) and the Rights and Resources Initiative
said that indigenous people and rural inhabitants in Latin America, Africa, and Asia have government-recognized rights to forests containing nearly 38 billion tons of carbon, equal to 29 times the annual emissions of all the world’s passenger vehicles. By enforcing community rights to those forests
, the study said, governments can play a major role in tackling climate change. In the Brazilian Amazon, for example, deforestation rates are 11 times lower in community forests than in forests outside those areas. In areas where community forest rights are ignored, deforestation rates often soar. The report made five major recommendations, from better enforcement of community forest zones to compensating communities for the benefits their forests provide.
21 Jul 2014:
India Doubles Coal Tax to
Fund Ambitious Clean Energy Initiatives
India's finance minister has doubled the tax on coal imported to or mined in the country, raising the tariff from $0.83 to $1.67 per metric ton, with plans to use the revenue to fund a host of renewable energy projects over the next decade, Clean Technica
reports. The revenue will be added to the National Clean Energy Fund, which was established to provide low-cost financing for renewable energy projects. The fund's scope will be expanded to include environmental projects as well as clean energy research and development, including a national wind energy program, four major solar power projects, and an initiative that aims to establish transmission corridors for distributing electricity from renewable energy sources. The revenue will also be used to fund a new, separate ministry focused on cleaning the heavily polluted Ganges River. The tax could raise as much as $1.2 billion in the first year, according to estimates.
18 Jul 2014:
Germany Tops Energy-Efficiency
Ranking and U.S. Scores Near Bottom
Germany tops a new energy efficiency ranking of the world’s major economies, followed by Italy, China, France, and Japan, according to
the American Council
for an Energy-Efficient Economy (ACEEE). The United States ranked 13th out of 16 nations, behind countries such as India, China, and Canada, although new carbon pollution standards proposed this June for existing power plants would be a major stride in the right direction, the ACEEE said. The group also admonished Australia, which ranked 10th, for demonstrating "a clear backward trend" in adopting energy efficiency measures. Germany took the top spot largely due to regulations it has imposed on commercial and residential buildings. And China, despite lax enforcement of building codes, uses less energy per square foot than any other country, the analysis found.
16 Jul 2014:
Politics and Education Affect
When People Search for Climate Information
People across the United States search the Internet for information on climate change when they experience unusual or severe weather events, but the timing of their searches differs based on political ideology and education levels, according to
research published in the journal Climatic Change
. An analysis of Google searches and weather patterns between 2004 and 2013 found that Democratic-leaning regions and those with higher education levels were more likely to seek information about climate change when average summer temperatures were above normal, whereas those in Republican and less educated areas sought climate change information when they experienced extreme heat. Searches peaked during weather consistent with climate change as well as during cold snaps, the study found. This could indicate that people who observe unusual extreme weather conditions are genuinely interested in learning more about climate change, or that climate deniers, when experiencing unusually cool weather, go online to confirm their skeptical views, the researcher speculated.
Five Questions for Jeffrey Sachs
On Decarbonizing the Economy
Thirty scientific institutions from 15 countries recently released a report for the United Nations outlining how
the world’s major carbon dioxide-emitting nations can slash those emissions by mid-century. Called the Deep Decarbonization Pathways Project
, the initiative aims to provide leaders with a plan of action in advance of a UN summit in September and climate negotiations in Paris in late 2015. Yale Environment 360
asked Jeffrey Sachs, director of Columbia University’s Earth Institute and a key player in the decarbonization project, five questions about the initiative and the prospects for global action on the climate front.
19 Jun 2014:
Rerouting Flights to Avoid
Contrails Would Slow Climate Change
Rerouting the flight paths of commercial aircraft to minimize the condensation trails, or contrails, they leave behind would help slow global warming, even if
the new flight path is longer, according to research published today
. Contrails, thin clouds composed of ice crystals condensed from an aircraft's exhaust, can persist for 17 hours or more and are likely the single largest contributor to climate change
associated with aviation. They form when a plane passes through parts of the atmosphere that are very cold and moist, usually near high pressure systems. The new research shows that avoiding contrail formation has greater climate benefits than avoiding additional carbon dioxide emissions associated with slightly longer flight routes. For example, for a small aircraft that is predicted to form a contrail 20 miles long, an alternative path that adds less than 200 miles will have a smaller climate impact than the contrail. For a larger aircraft, which emits more CO2 per mile than a smaller plane, the alternative route is preferable if it adds less than 60 miles, according to researchers from the University of Reading.
18 Jun 2014:
Global Energy Systems Must
Prepare for Climate Change, Study Says
Power plants and energy systems around the world will experience potentially disastrous effects from climate change and should develop plans for dealing with those effects, according to a report released today
by the World Energy Council and European researchers. Long-term droughts, for example, could threaten water supplies needed to cool large power plants as they produce electricity, the report notes
. Many energy facilities are also lacking protection from floods, rising seas, and severe weather events — a problem highlighted by the 2011 Fukushima nuclear disaster. Strong global political action could have major impacts on the energy sector, the report says, especially if governments make a coordinated effort to invest in renewable and low-carbon energy and upgrades to power distribution grids.
06 Jun 2014:
Brazil Leads the World
In Cutting Deforestation, Analysis Finds
Brazil has become the world leader in reducing deforestation and, at the same time, has increased its soy and beef production, researchers report
Amazon rainforest near Manaus, Brazil
. The country has cut its forest loss by 70 percent since 2004, sparing more than 86,000 square kilometers of rainforests and keeping more than 3.2 billion tons of carbon dioxide out of the atmosphere. Brazil's decline in deforestation in 2013 alone represented a 1.5 percent reduction in global emissions that year, the report says; globally, tropical forest loss
accounts for 15 percent of global carbon dioxide emissions. The analysis credits the success to bold government policies, pressure from environmental groups, and market fluctuations in the price of soy and beef, but the authors warn that these wins may be short-lived without more positive incentives for farmers. “These gains are globally significant, but fragile,” one researcher explained. “We’re bumping up against the limits of what can be achieved through punitive measures.”
04 Jun 2014:
New Ozone-Depleting Gases
Discovered in Atmosphere, Researchers Say
Researchers this week identified three new ozone-depleting gases
in the atmosphere, bringing the total number of such gases discovered this year to seven.
Ozone hole as of September 2013
Alone, none of the three gases were found in concentrations high enough to harm the ozone layer, researchers from the University of East Anglia. But the scientists believe more such gases will likely be discovered, and, cumulatively, they could have a significant impact. Two of the newly discovered gases are chlorofluorocarbons (CFCs) and one is a hydrochlorofluorocarbon (HCFC), both of which were once widely used in refrigerants. All three of the newly discovered gases are likely man-made, researchers said. Both CFCs and HCFCs fall under the Montreal Protocol
, an international agreement that bans the use of 13 such compounds. Including the four new gases discovered earlier this year, there are now a total of 20 known ozone-depleting gases.
03 Jun 2014:
Developing Countries Lead
Global Surge in Renewable Energy Capacity
The number of developing nations with policies supporting renewable energy has surged more than six-fold in just eight years, from 15 developing countries
in 2005 to 95 early this year, according to a report from REN21
, an international nonprofit renewable energy policy network. Those 95 developing nations today make up the vast majority of the 144 countries with renewable energy support policies and targets in place. The report credits
such policies with driving global renewable energy capacity to a new record level last year — 1,560 gigawatts, up 8.3 percent from 2012. More than one-fifth — 22 percent — of the world's power production now comes from renewable sources. Overall, renewables accounted for more than 56 percent of net additions to global power capacity in 2013, the report says. Although financial and policy support declined in the U.S. and some European countries, China, the U.S., Brazil, Canada, and Germany remained the top nations for total installed renewable power. China's new renewable power capacity surpassed new fossil fuel and nuclear capacity for the first time, the analysis found.
02 Jun 2014:
New U.S. Coal Plant Rules
Could Lead to a Steep Drop in Emissions
The Obama administration today unveiled a sweeping new plan
that aims to cut carbon dioxide emissions from the nation’s 600 coal-fired power plants by roughly a third. Gina McCarthy, administrator of the U.S. Environmental Protection Agency, said the new rules would give states maximum flexibility
to achieve the goal of reducing power plant emissions 30 percent below 2005 levels by 2030. Hundreds of coal-fired power plants are expected to close under the EPA plan. But rather than immediately shutting down plants, states would be allowed to reduce emissions by making changes across their electricity systems — by installing new wind and solar generation or energy-efficiency technology, continuing to expand the use of natural gas, and by starting or joining state and regional “cap and trade” programs. “There is no one-size-fits-all solution ... so each state’s path can be different,” said McCarthy. The proposed regulations could be held up by legal challenges. Obama administration officials said the rules would lift the U.S. into a clear global leadership position
on combating global warming.
Video Report: Americans on the
Front Lines of Climate Change
A fire chief in Colorado whose department is battling increasingly intense blazes in the American West. A Texas rancher struggling to operate in the face of years of drought. Oyster farmers in Washington state scrambling to adapt to increasingly acidic waters that are damaging their harvests. These Americans are the subjects of videos created by The Story Group
, a non-profit journalism initiative. The videos are meant to put a human face on the science behind the recently released National Climate Assessment
, which stressed that global warming is already having a major impact on the United States.
Watch the videos.
27 May 2014:
To Sway the U.S. Public,
‘Global Warming’ Beats out ‘Climate Change’
If politicians and scientists want to convey the urgency and importance of a warming world, they are far better off using the term "global warming"
than “climate change,” according to a new report. Produced by researchers at the Yale Project on Climate Change Communication and George Mason University, the report
says that Americans are much more familiar with the term “global warming” and that it engenders more negative associations and concern. Based on recent surveys, the report said moderates, women, Hispanics, political independents, and younger Americans associate “global warming” with alarming developments such as melting glaciers and extreme weather. Among many groups, “global warming” also creates a greater sense of threat to one’s family and future generations. “Scientists often prefer the term climate change for technical reasons, but should be aware that the two terms generate different interpretations among the general public and specific subgroups,” the report said. The survey found that among Republicans the two terms are generally synonymous.
23 May 2014:
Oil Drilling Permits
Issued for Key Area of Yasuni Park
The Ecuadorean government has issued permits to begin oil drilling
in a key area of the Yasuni Biosphere Reserve and National Park
, one of the most biodiverse places on the planet. Environment Minister Lorena
Tapia said the government had signed permits to begin preparations for drilling in the so-called ITT section of the park, which contains two uncontacted indigenous tribes; drilling itself could begin as early as 2016, the government said. Ecuador’s President, Rafeal Correa, had offered to ban drilling in large sections of the park if the international community raised $3.6 billion to compensate the country for leaving the oil in the ground. But after only $13 million was raised, Correa gave the green light to drilling, saying “the world has failed us.” Oil drilling has already taken place in some areas of the 6,500-square-mile park. As this Yale Environment 360 video
shows, Yasuni is home to a remarkable array of species, including roughly 400 species of fish, 600 species of birds, and thousands of species of vascular plants and trees.
22 May 2014:
Donors Commit $220 Million
To Protect and Expand Huge Amazon Reserve
A coalition of private donors and government funders has pledged $220 million
over the next 25 years to better protect the Amazon Region Protected Areas (ARPA), the world’s largest protected area network. WWF, the World Bank, the Gordon and Betty Moore Foundation, the Inter-American Development Bank, and more than a dozen other donors are contributing funds to the initiative, which also will add another 8.9 million hectares of Amazon rainforest to the ARPA program
, driving the total to more than 60 million hectares. That’s 232,000 square miles, an area larger than France. Most of the funds will be used to better police and enforce environmental laws on ARPA territory, which includes 90 parks and comprises 15 percent of the Brazilian Amazon. "The explosion in demand for natural resources has made our parks and world heritage sites vulnerable," said WWF president Carter Roberts. The initiative is also upgrading long-neglected parks and creating sustainable-use reserves for local communities and indigenous people.
Interview: Putting San Francisco
On the Road to Zero Waste by 2020
For 20 years, Jack Macy has spearheaded San Francisco’s efforts to become a global leader in recycling. In an interview with Yale Environment 360
Macy describes how San Francisco has succeeded in reusing or composting 80 percent of its garbage and how the city has engaged the public in a recycling crusade, allaying initial fears of “trash police” sifting through residents’ garbage. While San Francisco has made tremendous progress, Macy says further changes are needed. “Part of the principle of zero waste is that the local government can’t shoulder all the burden,” he says, “so it’s important that we encourage consumers to take responsibility for what they buy ... and producer responsibility for the products they design and market.”
19 May 2014:
India's New Prime Minister
Plans To Make A Major Push on Solar Energy
India's new government plans to bring electricity to the homes of its entire population of 1.2 billion within the next five years, largely through solar panel installations,
Bloomberg News reports
. Although nearly 400 million Indians do not have access to electricity, newly elected prime minister Narendra Modi, who won an overwhelming victory in last week's national vote, has pledged to enable every household to run at least one light bulb by 2019. If all goes well, household solar projects would allow every home to run two light bulbs, a solar cooker, and a television, one of Modi's energy advisers said. The plan follows an unfulfilled pledge from the previous administration to bring electricity to all homes by 2012. Modi, who pioneered India's first incentive program for large-scale solar projects when he was chief minister of Gujarat state, has made expanding solar a top priority because it has the potential to create jobs and supply power to millions of households, many of which are scattered throughout rural areas and not connected to the grid
. "We look upon solar as having the potential to completely transform the way we look at the energy space," said the energy adviser.
Five Questions for John Holdren
On the U.S. Climate Assessment
The federal government this month released its National Climate Assessment
, the most comprehensive report to
John P. Holdren
date on the climate impacts already being felt in the U.S. Saying climate change “has moved firmly into the present,” the report documented how drier regions are growing drier, heat waves more intense, and large swaths of forest dying from insect infestations. Yale Environment 360
asked John P. Holdren, director of the White House Office of Science and Technology Policy, five questions about the report and about plans by President Obama to intensify actions to rein in CO2 emissions and adapt to rising seas and other changes. Read more.
29 Apr 2014:
Exxon Mobil Arctic Project
Possibly At Risk Over Russia Sanctions
Exxon Mobil's development of a Russian Arctic oil project valued at nearly $900 billion is at risk following recent U.S. sanctions on Russian officials as a result of Ukraine's ongoing political crisis, Bloomberg News reports
. Exxon Mobil has partnered with the Russian state-controlled oil company OAO Rosneft to drill an oil-rich geological structure known as Universitetskaya, which contains an estimated 9 billion barrels of oil, valued at $900 billion at current market prices. Rosneft's CEO, Igor Sechin, a longtime member of Russian President Vladimir Putin's inner circle, was sanctioned by the U.S. yesterday, exposing the partnership with Exxon Mobil to additional scrutiny. Exxon Mobil and Rosneft are set to invest an estimated $600 million in drilling at the site in the Kara Sea, which would make the project Exxon's most expensive to-date. A U.S. Treasury official said yesterday that U.S. companies can still do business with Rosneft, but some analysts say Russian companies could become wary of working with Western corporations in the future. Exxon said last week that the project is on schedule.
28 Apr 2014:
Economic Viability of Nuclear
Power Under Threat, Energy Group Says
Nuclear reactors in the U.S. need a boost — either through carbon taxes or regulations forcing coal-fired plants to slash emissions — or economic factors will force many to close, according to a report
from a non-profit group. Nuclear power — currently the only major zero-carbon, around-the-clock baseload power source — supplies 19 percent of U.S. electricity and is key to meeting President Obama's pledge to reduce emissions 17 percent below 2005 levels by 2020, according to the Center for Climate and Energy Solutions. The economic viability of the 100 nuclear reactors in the U.S. is worsening, the report says, because of the abundance of cheap natural gas and rising wind energy production. A carbon tax or some form of carbon trading — for instance, requiring coal-fired plants to purchase and blend their electricity output with nuclear power — will be essential to keeping nuclear plants from closing before the end of their lifespans, the report contends. Four power companies recently announced the early retirement of five nuclear reactors, which constitute more than 4 percent of U.S. nuclear capacity, the group says.
Five Questions for IPCC Chairman
On Future of Climate Change Action
The UN Intergovernmental Panel on Climate Change issued a report last month on steps the world can take
to avoid the worst impacts of future climate change. It was the final interim report before the IPCC’s major Fifth Assessment Report due to be released in October. Yale Environment 360
asked Rajendra K. Pachauri, who has served as IPCC chairman since 2002, five questions about the latest report and about the prospects that the international community will finally take decisive action to address climate change at talks scheduled in Paris in 2015.Read more.
14 Apr 2014:
Despite Stark Warnings,
UN Panel Finds Signs of Hope on Climate
Although greenhouse gas emissions continue to rise at an alarming rate, governments are beginning to embrace carbon-cutting initiatives, while technological advances are sharply reducing the cost of deploying solar and wind power, according to the latest report by the Intergovernmental Panel on Climate Change.
The working group report on climate mitigation
, released in Berlin, said that global CO2 emissions have risen about 2.2 percent a year this century — twice the rate of the last few decades of the 20th century — and that holding temperature increases to 2 degrees C (3.6 F) can only be achieved through an intensive push over the next 15 years. But the report also said that the political will to reduce carbon emissions seems to be rising around the world, and that shifting the global energy system from fossil fuels to zero- or low-carbon sources would reduce economic growth by only about .06 percent per year.
“The loss in consumption is relatively modest,” said IPCC chairman Rajendra Pachauri. “The longer we delay the higher would be the cost.”
Comment: e360 Point/Counterpoint Debate
On University Fossil Fuel Divestment
Scientists Charles H. Greene, of Cornell University, and Daniel M. Kammen, of the University of California, Berkeley, offer commentary on the recent Yale Environment 360 Point
articles on the
Student protest at Tufts University last spring
issue of whether universities should take a stand against climate change by divesting from companies that produce oil, natural gas, or coal. Greene and Kammen make the case that the movement to divest is gaining ground on U.S. campuses and will eventually succeed because fossil fuels are increasingly seen as a potentially risky investment. "We predict that divestment at the nation’s colleges and universities will occur much more rapidly than anybody imagined at the start of the campaign just over a year ago," they write. Read their comment.
01 Apr 2014:
Delaware River Watershed
Is Focus Of Large-Scale Restoration Project
A Philadelphia foundation is providing $35 million to launch a host of programs aimed at better protecting the Delaware River
, which flows through the heart of
Delaware River at Trenton, New Jersey
the populous U.S. eastern seaboard and provides drinking water for 15 million people. The William Penn Foundation, working with nonprofit groups such as The Open Space Institute, says its Delaware River Initiative will protect more than 30,000 acres of land, launch 40 restoration projects, create incentives for businesses and landowners to protect the watershed, and set up a comprehensive program of water quality monitoring that will enable the foundation and its partners to measure the success of their programs and the overall health of the river. A cornerstone of the foundation’s initiative will be its restoration and protection work in eight so-called “sub-watersheds” that feed into the Delaware River.
25 Mar 2014:
Consumer Products Giants
Commit to Deforestation-Free Palm Oil
Two major consumer products companies — General Mills and Colgate-Palmolive — have committed
to using palm oil in their products that does not come from lands cleared from tropical forests, adding to the wave
of corporations that have pledged measures to protect southeast Asian rainforests. The consumer giants' new policies go beyond standards set by the industry's main certification body and include provisions to protect wildlife-rich rainforests, carbon-dense peatlands, and the rights of local communities. Environmental groups are welcoming the commitments, though some believe the companies' pledges should go further. The Union of Concerned Scientists questions General Mills' definition of "high carbon stock" forests, while Greenpeace is urging Colgate-Palmolive to move implementation up to 2015 from 2020. Environmental groups are hopeful that new commitments will pressure Proctor & Gamble, the last remaining consumer products giant without a similar pledge, to adopt deforestation-free palm oil policies.
Five Questions for Mario Molina
On Climate Science’s PR Campaign
The American Association for the Advancement of Science (AAAS), the world’s largest scientific society,
recently launched the “What We Know”
campaign, designed to cut through the fog of misinformation about climate change and convey to the public the current state of climate science. Chairing that effort is Mario J. Molina, a chemist who won a 1995 Nobel Prize for his work on the threat to the world’s ozone layer. Yale Environment 360
asked Molina five questions about the AAAS campaign and why it might succeed where previous efforts have failed.