European leaders are set to make important decisions this week about the continent's energy future.
The natural gas boom, even though it burns cleaner, will not reduce greenhouse gas emissions in the long-term, a big new study reports.
President Obama urged all nations to act against climate change, warning that time was running out.
The Kyoto Protocol is virtually dead. The UN is trying to revive talks about fighting climate change at a meeting in Qatar. Meanwhile coal burning and greenhouse gas emissions are steadily increasing. What will we do?
Rainforest that was cleared with fire for soy and cattle farming in Brazil. Daniel Beltra/The Image Bank Our planetary lungs are in deep trouble, and it's going to take a combination of factors, including politics, to save them, says the author of a new book about the role of the Amazon jungle in g...
As of today, airplanes using European airports must use credits to account for some of their greenhouse gas emissions.
Fiscal trouble can force people to consume less -- and leave a smaller environmental footprint. But concern for environmental issues also drops.
Google is investing in a poo-to-power system on a hog facility in North Carolina.
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