The filmmakers behind The Americas worked with scientists who had been tracking a female bear and knew where she was ...

For nearly a decade, researchers have gathered camera footage from outside the dens of female polar bears and their cubs on ...

The footage, taken on the Norwegian archipelago Svalbard, shows a mother polar bear (Ursus maritimus) plodding through the Arctic island's frozen landscape and her three cubs emerging one after ...

Historically, grizzly bears (Ursus arctos horribilis) inhabited most of the western contiguous United States, while black bears (Ursus americanus) were common in forested areas throughout the country.

The Apennine brown bear, also known as the Marsican brown bear (Ursus arctos marsicanus), is a unique and critically endangered subspecies of brown bear found only in the remote and rugged ...

Did you know that Yosemite National Park is home to more than 400 species of animals? Here, fish dart through sparkling river ...

Their review, published July 13 in Ursus, covers 39 studies recounting 198 occurrences of cannibalism in bears and explores the phenomenon in four species in particular: polar bears, American black ...