-
China and the U.S. account for more than a third of greenhouse gases — making it vital that any broad climate plans include the pair.
-
The court's 7-2 decision gave the EPA the right to regulate greenhouse gases. But in a separate 5-4 vote, the justices curbed the agency's attempt to rework one section of the Clean Air Act.
-
A study argues that if we want to cut emissions from meat production, we should help farmers produce more meat with less land. Farmers also need incentives not to cut down forests to graze animals.