A Yellowstone National Park trail remained closed Wednesday after a possible grizzly bear attacked a hiker, leaving him with serious injuries. The 29-year-old man suffered injuries to his chest and ...

A 400-pound grizzly bear was trapped and killed by park staff in Yellowstone last week because it posed a risk to public safety in one of the Wyoming park's busiest areas, according to the National ...

YELLOWSTONE NATIONAL PARK — Yellowstone National Park staff say they trapped and killed a food-conditioned grizzly bear on Wednesday after it sought out human food several times in developed areas of ...

YELLOWSTONE NATIONAL PARK, Wyo. -- The National Park Service says a Montana man found dead in Yellowstone National Park was the victim of a grizzly bear attack. Based on tracks found at the scene and ...

MOOSE, Wyo. — A grizzly bear was struck and killed by a vehicle at Grand Teton National Park. National Park Service wildlife rangers found a five-year-old male grizzly bear along Highway 26 within the ...

ALBERTA, Canada – Tourists got the thrill of a lifetime while visiting Canada's Banff National Park. Visitors hiking along the Johnston Canyon trail came face-to-face with a grizzly bear. Newly ...