Yellowstone National Park staff trapped and killed an 11-year-old male grizzly bear on May 14 after the bear repeatedly sought out human food sources in developed areas of the park.

A grizzly bear that Wyoming wildlife officials said was continuously attacking cattle was captured and relocated to a location near Yellowstone National Park last week.. According to a press ...

A grizzly bear known to researchers as "Bear 775 Lefty" looks for migrating salmon to help fatten up for the winter hibernation, in Katmai National Park, Alaska, U.S., September 21, 2019.

A tourist in Grand Teton National Park found himself between a grizzly and its mate earlier this month, so he took the only ...

So it was troubling Tuesday when rangers received reports of people drag racing on one of the park's scenic highways. A rapid ...

While officials admonish hikers to carry bear spray in Wyoming’s Yellowstone and Grand Teton National Parks, it’s banned in ...

In cooperation with the United Stats Fish and Wildlife Service and the Caribou-Targhee National Forest, the young male grizzly was immobilized, given a body condition and health assessment, fitted ...