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

Photographers believe the grizzly seen ambling past a trail camera on Thursday night in Yellowstone is the same huge male ...

Yellowstone National Park staff observed grizzly bear tracks in the northern part of the park on March 9.Yellowstone officials are warning all visitors to stay ...

As spring eases in, bears in Yellowstone National Park have begun to emerge from hibernation, presenting safety ...

A nonprofit that monitors wild horse populations in Alberta, Canada, on Saturday shared dramatic trail-cam footage of wild ...

Hibernation in bears is a fascinating process and scientists are still learning about it. Here's everything we know so far.

For example, according to Yellowstone Bear World, Alaskan brown bears often hibernate the longest, whereas a grizzly bear may only hibernate for two to five months. Bears in warmer climates can ...

The National Park Service on Wednesday reported fresh grizzly tracks have been spotted in the northern section of Yellowstone ...

California first featured bear symbolism on its flag during the Bear Flag Revolt of 1846 — decades before Monarch was ever ...

We hibernate to escape the cold and because ... Together the two trekked to the cave where the grizzly bear had taken refuge. The paste was carried on Din Din’s back in a little earthenware ...