EPA head Lee Zeldin said a landmark policy change would not affect "traditional air pollutants," but researchers are still raising concerns.

Judge Mark Davis didn’t say whether Carrboro proved its argument that Duke Energy deceived the public for decades about the dangers of greenhouse gases.

Overturning the 2009 decision will lead to billions of extra tonnes of greenhouse-gas emissions over the next three decades.

The 2009 endangerment finding affirms that carbon dioxide and other greenhouse gases pose a threat to human health and welfare. Its repeal marks one of the most significant deregulatory actions in U.S.

EPA administrator Lee Zeldin called climate change a "con job" meant to divert taxpayer funds to pay for the training of more environmental activists.

Gray wolves adapt their diets as a result of climate change, eating harder foods such as bones to extract nutrition during warmer climates, new research has found. The study, led by the University of Bristol in collaboration with the Natural History Museum,

Calgary researchers discovered in the Northwest Territories what they believe is some of the most acidic natural water in the world. It's because of how climate change is impacting the Smoking Hills Formation.

Across the coldest places on Earth, something quiet but powerful is happening beneath your feet and under the ice. As glaciers shrink, sea ice thins, and once-solid ground softens, tiny living