Yellowstone staff locates grizzly bear tracks and a photographer captures footage of a bear out of hibernation. Time for ...

Yellowstone National Park staff observed grizzly bear tracks in the northern part of the park on March 9.Yellowstone ...

Grizzly bears are emerging from hibernation in Yellowstone National Park, prompting park rangers to urge visitors to exercise caution. The bears are now waking after losing 30% of their body weight ...

The three of us combed the area. We found lots of bear tracks, but no bears. One day Lester picked up a trail made by a grizzly with a bloody fore-paw. “This ought to be easy,” I thought. But no ...