These polar bears appear to be maintaining their physical health despite the loss of sea ice—their preferred hunting grounds ...

Well, well, well. How inconvenient. Exactly 20 years after climate change was catapulted to the top of the political agenda, the poster creature of the crisis – the polar bear – appears to be doing ...

Polar bears need fat to survive the harsh Arctic cold; that’s why they eat blubbery seals. Seals, meanwhile, need ice to rest ...

The finding offers a small window of hope for a polar bear population vulnerable to the effects of climate change.

A population of bears in Norway’s Arctic is confounding scientists’ expectations, getting fatter and healthier even as the ...

Brookfield Zoo, which has cared for generations of polar bears, hopes to offer guidelines for an area where mothers den at ...

A new study shows the Arctic is experiencing unprecedented extreme weather events, with potentially devastating consequences ...

Kali, now 13, was rescued as a cub in 2013 after residents of the Native Village of Point Lay, Alaska, discovered he’d been ...

New research by an international team of scientists has found that Arctic regions are facing unprecedented climate conditions.

Researchers used drones to sample whale blow and discovered cetacean morbillivirus in Arctic whales for the first time.

The Arctic is not just getting warmer. It is starting to behave in new manners in ways that are dangerous for nature. For decades, scientists mostly tracked average changes. Slightly warmer summers.