A new government initiative aims to increase energy efficiency by 20 percent in America's commercial sector by 2020
The U.S. aims to be a leader in advanced technology cars, but a new analysis says building them isn't the only hold-up to reducing vehicle emissions.
Following an error-riddled report last week that climate change may profoundly alter the global food supply in just nine years, an expert weighs in on the real risks.
A group of students from the University of Montana is learning first-hand about how climate change may threaten Southeast Asia.
Carbon markets are primarily benefiting the largest emerging economies — but utilizing "suppressed demand" could help change that.
Study shows how coal-to-liquid fuel technologies, if done right, could help reduce America's greenhouse gas emissions and dependency on foreign oil.
Most coastal marshes could be underwater by 2100 if sea level rise occurs rapidly, says new research.
The IEA's 2010 "World Energy Outlook" forecasts a rough road ahead for meeting ambitious energy and climate targets.