As climate change reshapes Arctic food webs, ringed seals will swim into risky polar bear territory if the menu is varied ...

Twenty years on, relive the iconic scene from Sir David Attenborough's Planet Earth that changed our understanding of how ...

If we were to list some of the most common animals, we might think of sharks, foxes, or dolphins. However, the world has ...

Add Yahoo as a preferred source to see more of our stories on Google. A polar bear (Ursus maritimus) walks on pack ice in Svalbard, Norway. Andy Rouse, Nature Picture Library Polar bears are often the ...

Polar bear encounters with humans are a regular concern for scientists and communities near polar bear habitats, but new research is showing the bears' reasons for coming in contact with humans might ...

The Wilder Institute/Calgary Zoo is once again home to two polar bears, after 20-year-old Yellé arrived Tuesday from a Quebec ...

Polar bears near the remote archipelago of Svalbard are getting heavier, not thinner, even as the sea ice they depend on continues to shrink. New research points to conservation history as a key ...

CALGARY — The polar bear in residence at Calgary’s zoo has a new playmate.