International Olympic Committee president Kirsty Coventry says it must "be better" on climate change after receiving a petition signed by more than 21,000 people who want to stop fossil fuel companies from sponsoring winter sports.

Unpredictable conditions are limiting where it’s physically and financially possible to host the Winter Olympics.

Belgian biathlete Maya Cloetens can’t help but think about the future of winter sports as she trains for next month’s Olympic Games in Milan and Cortina, Italy. Evidence of climate change is all around her in the mountains above Grenoble, France, where ...

ROME (AP) — Italy’s highest court has ruled that a lawsuit brought by climate activists against Italian energy company Eni and its government shareholders can go ahead, in what Greenpeace said on Tuesday was a victory for efforts to pursue climate ...

It’s often assumed that lower birthrates could help slow climate change and A.I. disruption. The reality is more complex.