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 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 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 ...

FILE – In this July 6, 2011, file photo, a grizzly bear roams near Beaver Lake in Yellowstone National Park, Wyo. Conservation groups sued the U.S. government Tuesday, March 31, 2020 over ...

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 ...

Anderson, 49, is known for his work tracking wildlife throughout the American West. He placed the camera in the cave more ...