Climate change is a major driver in the precipitous decline of a key Yellowstone tree species.
Rising CO2 levels could spell disaster for certain fish species according to recent research.
A special “slurry” could make carbon capture and storage more efficient and cost-effective.
A Blood Moon, King Tides and a monstrous looking typhoon in the Pacific made for amazing images.
Cyclones have been quietly costing the world for decades, costs that could grow due to climate change.
A satellite has detected a huge methane emissions hot spot over a Southwest U.S. natural gas field.
El Niño still hasn't emerged, but forecasters give it a two-thirds chance of forming by the end of the year.
Some of the extreme weather events from 2014 in which climate change could have played a role.
Floods during high tide have become common in many coastal cities, and they're about to become downright routine.
Future wind and solar projects and metals used to build them will have a low environmental impact, study says.
For the third year in a row, Antarctic sea ice has hit a record maximum winter extent.
Normally, 20 percent of California’s power comes from hydroelectric sources. But not anymore.
Study finds the upper levels of the planet’s oceans have been warming much faster than previously realized.
Canada's commercial CCS plant held up and proved that coal-burning is compatible with cutting emissions.
As oceans grow warmer and more acidic, scientists are developing new strategies to rescue coral reefs.
Snows fell on fall leaves in Colorado, while torrential rains fell and flooded parts of southern France.
Scientists hope to determine almost in real-time whether global warming has a hand in extreme weather.
Global warming may increase the overall amount of freshwater flowing in rivers worldwide by about 15 percent.
A lobe of the ailing Aral Sea, once the fourth largest lake in the world, has dried up for the first time.
Two scientists say the world needs new climate goals. The proposal is not being well received.