The Denver Zoo Conservation Alliance is saying goodbye to its Nile hippopotamus, Mahali, as he moves to a wildlife preserve ...

All hybrids identified in the study are "grolar bears," suggesting all eight hybrids descended from one single female polar bear who was born in 1989 and mated with two grizzly bears to birth four ...

A grizzly hasn't been killed by park management since 2017, Yellowstone said. In that case, the park bear was damaging tents and accessing human food in backcountry campsites at Heart Lake.

The famed grizzly bear -- known simply as “Grizzly Bear 399”due to the identity tag attached to her ear -- was fatally struck on Tuesday evening by a vehicle on Highway 26/89 in Snake River ...

Remembering Grizzly Bear 399 A 5-year-old bear that was a member of a well-known and beloved grizzly family in Wyoming's Grand Teton National Park died after it was hit by a vehicle, the same fate ...

Yellowstone National Park this week announced that grizzly bear tracks have been discovered by employees, signaling the start of the 2025-26 bear season. “It’s that time of year when bears are ...

What makes the pair's connection unique is the fact that Brutus is an 800-pound grizzly bear. "He's my best friend," Anderson told "Good Morning America." "He gives me unconditional love." ...