Twenty years on, relive the iconic scene from Sir David Attenborough's Planet Earth that changed our understanding of how ...
Polar bears depend on frozen ocean surfaces more than any other land predator. The ice functions as a platform where they ...
Polar bears (Ursus maritimus) are impressively known as the largest of the bear species. However, the walrus is a formidable prey that ...
In the face of sea ice loss, some of the bears on the Norwegian archipelago are gaining weight. By Laura Baisas Published Jan 29, 2026 11:00 AM EST Get the Popular Science daily newsletter💡 ...