24 May 2012:
Carbon Emissions Reached
Record Levels in 2011, Report Says
Global carbon dioxide emissions reached record levels in 2011
, driven largely by a 9.3-percent increase in Chinese emissions, according to a new report by the International Energy Agency (IEA). According to preliminary estimates, worldwide carbon emissions climbed to 31.6 gigatonnes in 2011, a 3.2-percent increase from 2010. India’s emissions rose by 8.7 percent, passing Russia to become the world’s fourth-biggest emitter (behind China, the U.S., and the European Union). Such increases offset a reduction in emissions in the EU and the U.S., where a sluggish economy and an increased shift from coal to natural gas contributed to a 1.7-percent decline in carbon emissions. “The new data provide further evidence that the door to a two degrees Celsius trajectory is about to close,” said Fatih Birol, IEA’s chief economist
, citing concerns among scientists that emissions must begin being significantly reduced by 2020 to prevent potentially destabilizing temperature increases of more than 2 degrees C. According to the report, the burning of coal accounted for 45 percent of total energy-related carbon emissions, followed by oil (35 percent) and natural gas (20 percent).
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A look at how acidifying oceans could threaten the Dungeness crab, one of the most valuable fisheries on the U.S. West Coast. Watch the video.
is now available for mobile devices at e360.yale.edu/mobile
An aerial view of why Europe’s per capita carbon emissions are less than 50 percent of those in the U.S. View the photos.
An indigenous tribe’s deadly fight to save its ancestral land in the Amazon rainforest from logging. Learn more.
video series looks at the staggering amount of food wasted in the U.S. – a problem with major human and environmental costs. Watch the video.
Residents of the Chocó Rainforest in Ecuador are choosing to plant cacao over logging in an effort to slow deforestation.
Watch the video.
Tribal people and ranchers join together to stop a project that would haul coal across their Montana land. Watch the video.