Congress is considering legislation that could weaken the Endangered Species Act.
The EPA has withdrawn a request for methane emissions data from the oil and gas industry.
The Trump administration wants to “zero out” many climate-related programs and grants.
Cap-and-trade, an original weapon in the fight against warming, faces obsolescence in Europe.
Congress could use a rarely-invoked law to permanently kill an Obama-era methane emissions regulation.
China is home to the world's largest solar farm. It looks pretty spectacular from space.
For the first time in North America, wind powered more than 50 percent of electric demand on Feb. 12.
Greenhouse gas emissions fell in 2015, reducing America’s overall climate pollution to below 1994 levels.