Scientists combined satellite collars and cameras to study polar bear denning, showing how cubs adapt before leaving.

Polar bear mothers in the Arctic generally give birth in early January around the start of the new year. The cubs are born ...

Researchers have captured extremely rare footage of polar bear cubs leaving their snowy dens for the first time. The footage, ...

Researchers have combined satellite collar data with specialized cameras to shed light on one of the most mysterious and important stages in polar bears' lives -- maternal denning, when bears give ...

Manitoba has rescinded polar bear viewing vehicle permits for an ecotourism company owned by a candidate vying to lead the ...

Czech cold-water swimmers have set a new world record for the largest polar bear dip. A total of 2,461 took part in the ...

The Saint Louis Zoo announced Wednesday that they have exchanged one of their long-time resident polar bears for young polar ...

This week, the Saint Louis Zoo said farewell to resident polar bear Kali and welcomed two polar bear twins in an exchange ...

Polar bear cubs have been filmed emerging from their dens for the first time. The extremely rare footage was captured by ...

International Polar Bear Day highlights conservation efforts to protect polar bears and their fragile Arctic habitat.