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 that befell his mother late last ...

Known only by her research number, Grizzly 399 has been a fixture in Grand Teton National Park since 2007, becoming the world’s most famous grizzly bear. Now 399 is raising four new cubs in the face ...

“If grizzly bears are capable of using tools to interact with their environment, that's important for us to know because it provides a fuller picture of how they think,†said WSU veterinary student ...