A new special report from the UN climate panel suggests renewables could meet 80 percent of world energy demand by 2050.
Last week, Washington Governor Chris Gregoire signed a bill to close the state's only remaining coal-burning power plant.
How will the ongoing Japanese nuclear crisis affect the US political consensus on nuclear energy?
Summaries of the previous week's most noteworthy climate science papers.
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.
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.