Polar bears near Svalbard are gaining fat despite sea ice loss, revealing how some Arctic wildlife is adapting to warming.

In a warming world, the polar bear has become the unofficial mascot of ecological collapse. We’ve all seen the photos of ...

In early 1993, the Icelandic photographer Ragnar Axelsson arrived at the most remote settlement in Greenland, a lonely town in the east that is tucked away in the world’s largest fjord system, which ...