March 17, 2014, 5am PDT
In the "Cost of Carbon Pollution" report, the Environmental Defense Fund, New York University's Institute for Policy Integrity, and the Natural Resources Defense Council claim the Obama Administration underscored the social cost of carbon pollution.
February 19, 2014, 11am PST
Over strong objections from some auto and truck manufacturers, President Obama directed EPA to develop new fuel efficiency regulations for medium and heavy-duty trucks by March 2016 as part of his administration's effort to reduce carbon emissions.
The New York Times - Politics
January 30, 2014, 8am PST
In his State of the Union address, President Obama touted his "all of the above" energy policy which was bemoaned by some environmental groups who are upset with his embrace of natural gas as a "bridge fuel" to a clean energy future.
January 14, 2014, 8am PST
After years of declining carbon-dioxide emissions in the U.S., and growing hope in the country's ability to meet President Obama's emission reduction targets, preliminary data indicates emissions from energy sources increased 2% last year
September 24, 2013, 6am PDT
In order for new coal power plants to meet the EPA's new rules for reduced emissions, they will have to rely on unproven carbon capture and storage (or sequester) technologies, putting the legality of the rule in doubt.
The New York Times - Energy & Environment
August 15, 2013, 6am PDT
According to a new report from Climate Central, your EV is only as clean as the power plant used to generate the electricity it runs on. Furthermore, due to the huge carbon cost of batteries, a hybrid may be more climate-friendly than a plug-in.
July 2, 2013, 7am PDT
President Obama recently unveiled his 21-page framework for tackling climate change. But for some economists, that's twenty pages too many. A tax on carbon emissions is a simple, elegant, and relatively painless way to reduce emissions, they believe.
June 13, 2013, 7am PDT
Using complex transportation modeling, new research published in the Journal of Planning Education and Research confirms that developments built to the standards of LEED for Neighborhood Development (LEED-ND) reduce driving and associated emissions.
March 21, 2013, 9am PDT
This week, Los Angeles Mayor Antonio announced that the city will wean itself completely from using coal as an energy source by 2025, when it will become "the largest municipal utility in the country to be coal free."
March 20, 2013, 11am PDT
Emissions of CO2 in the U.S. have fallen almost 13 percent since 2007 - "perhaps the biggest decline among industrial countries." Rather than the result of an enlightened policy shift, the drop has resulted from market forces, says Eduardo Porter.
March 16, 2013, 1pm PDT
Susan Brantley of Penn State University and Anna Meyendorff of University of Michigan pen this op-ed to assess the pros and cons of fracking for natural gas. How does fracking compare to obtaining energy from other sources? Do the facts warrant bans?
The New York Times - The Opinion Pages
March 14, 2013, 9am PDT
Democrats in Congress have returned to long-stalled efforts to craft a federal carbon-pricing scheme. With Obama having indicated in his State of the Union that climate change would be a focus of his administration, is there hope for progress?
February 1, 2013, 10am PST
A new report indicates that carbon dioxide emissions in the U.S. have fallen by 13% in the past five years. The last time carbon emissions were this low, Ace of Base was topping the charts and "Pulp Fiction" was reviving the career of John Travolta.
December 24, 2012, 1pm PST
Sarah Goodyear reports on how Britain's 'Cycle to Work' scheme has decreased carbon dioxide emissions, and transformed the lives of individuals such as Toby Field.
November 27, 2012, 11am PST
Under the Kyoto Protocol, developed countries set targets for cutting carbon emissions relative to 1990 levels by 2012. As the globe gathers to discuss extending the expiring agreement, Duncan Clark examines its effectiveness.
September 24, 2012, 7am PDT
In the developed world, increased urbanization can be a net boon for the environment. Yet, writes Bryan Walsh, if not planned for carefully, the rapid urbanization of developing world could have a dramatic impact on climate change and biodiversity.
May 29, 2012, 10am PDT
A new study by the RAND corporation highlights the various benefits of expanding car-sharing nationwide. It turns out, however, that significantly reducing carbon emissions isn't one of them, writes Brad Plumer.
May 2, 2012, 9am PDT
Lauren Gravitz describes an unconventional solution to combat climate change, encouraging "countries with means" to "buy up coal, oil, and other deposits while they’re still in the ground--then leave them there."
April 17, 2012, 8am PDT
Brad Plumer examines the global need to abate climate change amidst a new report showing carbon emission reductions being claimed by countries around the world can be deceiving.
November 17, 2011, 10am PST
California has 7 of the 20 cities with the poorest air quality, according to a list complied by Forbes. Bakersfield, which has 60 days of unhealthy air a year, takes the top spot for its hot and dusty weather and proximity to oil fields.