Grizzly bears, for example, are a subspecies of brown bear found in parts of North America. There are many different ...

Although it was only briefly seen during the live webcast of its launch, the Fram2 mission's zero-gravity indicator was ...

Two-year-old twin polar bears Kallik (pronounced Kah-LEEK), left, and Kallu (Kah-LOO) take a swim during their public debut ...

Tracking polar bears during their most secretive stage of life Date: March 6, 2025 Source: University of Toronto Summary: Researchers have combined satellite collar data with specialized cameras ...

A polar bear lounges in a field of pink flowers. An arctic fox skips gingerly as the thaw of spring moves in. And a baby chimpanzee sips a bottle. The 2024 Nature Photography Contest showcases the ...