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 polar bears adapt to survive.

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

A new polar bear has arrived at the Calgary Zoo from Quebec, less than two years after the drowning death of another polar ...

In Uelen, Chukotka Autonomous Okrug, Russia, on March 11, 2026, a polar bear wandered into the remote Arctic village for the ...

Rivkin said polar bears spend six to nine months of the year on sea ice and head to land as it melts, only to wait until it ...

The move comes almost two years after the zoo’s polar bear Baffin died. The zoo determined Baffin died by drowning following a crushing injury to his trachea by Siku during a bo ...

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 ...