Polar bears live on the sea ice and are still struggling to hang on as their icy Arctic world melts all around them.

Just 13 years after gray wolves were re-introduced into the lower 48 states, they're going off the Endangered Species List. At the same time, polar bears may go on the list—because of dangers that lie ...

To protect the vulnerable biodiversity of the Arctic, researchers from the University of Alberta and San Diego Zoo Wildlife ...

A new study from the University of East Anglia suggests that polar bears are undergoing rapid genetic changes, and scientists believe it's due to the impacts of climate change. “It’s kind of the first ...

The ice packs where polar bears live and hunt during winter are shrinking, and the bears can’t find food on the land. The US Fish and Wildlife Service says they should be put on the Endangered Species ...

Polar bears are running out of ice and out of time, yet inside their cells something remarkable is happening. As the Arctic warms and traditional hunting grounds vanish, researchers are finding that ...

In a single year, one polar bear can leave roughly 300 kilograms of prey for other animals to dine on. Altogether, the carnivores provide 7.6 million kilograms of carrion for scavengers throughout the ...

An environmental organization says Ontario’s Bill 5 puts the future of polar bears in the province at risk. The Protect Ontario by Unleashing our Economy Act repeals Ontario’s Endangered Species Act ...