Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

André Corrêa do Lago, the newly appointed head of this year's United Nations climate conference, faces a tough road.

Rising temperatures are fueled, in part, by declining cloud cover — which could be a potential climate feedback loop.

Planting fast-growing crops, burning them, capturing the released CO2 and storing it: this is being discussed as a way to remove greenhouse gases from the atmosphere and limit global heating to 1.5 ...

As the world passes 1.5 degrees C of warming, a Cambridge scholar says that putting a deadline for action was the wrong way ...

By Mongabay.com With deforestation and declining biodiversity linked to emerging infectious diseases, one would think the world should look to science for answers. But Dr. Neil Vora, a former epidemic ...