Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

University of Toronto Scarborough researchers have directly linked population decline in polar bears living in Western Hudson ...

This prolonged fasting drains polar bears’ energy reserves, reducing their ability to reproduce and raise cubs. Without ...

U of T Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to ...

A new study says the number of polar bears in western Hudson Bay has been cut in half over the past four decades.

They are fearsome, but they need our help. Learn about Polar Bears International and its mission to save dwindling polar bear populations.

Editor's Note: National Geographic went too far in drawing a definitive connection between climate change and a particular starving polar bear in the opening caption of our December 2017 video ...

Hungry polar bears are turning to rubbish dumps to fill their stomachs as their icy habitat disappears. On Wednesday, a team of Canadian and US scientists warned that trash poses an emerging ...

There are around 22,000 polar bears left in the wild, but man-made climate change and global warming are making life tough for these impressive, powerful predators—so saving the polar bears could be ...

So far, the Center's work has helped polar bears keep their protected status even after legal appeals to the bear's listing on several fronts, and we're still working to save these majestic animals ...

Tom Rugg, a biology teacher from Chepstow, has written The Polar Bear Song to raise awareness of climate change among children.

Polar bears are the world's largest land carnivore ... The rapid loss of sea ice due to climate change is "driving hungry bears to land and putting both at risk". From our morning news briefing ...