A food-conditioned black bear was killed at Yellowstone National Park after a series of concerning incidents "posed a clear ...

The bear was euthanised by Yellowstone National Park staff around 5 p.m. on July 11, following "a series of concerning incidents." ...

DENVER ( KDVR) — Yellowstone National Park staff reported Thursday that on Friday, July 11, an adult female black bear was ...

MAMMOTH HOT SPRINGS, Wyo.– A female adult black bear in Yellowstone National Park was euthanized on Friday after "concerning ...

In 1957, Yellowstone tourists often got a little too close for comfort—like this driver, who leans out the window to snap a photo of a mother bear and her cubs.

Yellowstone visitors watched in horror as a bison fell into the Grand Prismatic Spring, struggling to escape the boiling water in a tragic wildlife event.

A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death as tourists looked on during the park's busiest season.

A massive bison stopped cars on a road inside Yellowstone National Park in what Cindy Shaffer described as an “awesome one-man bison jam." ...

Onlookers at one of Yellowstone National Park's most popular sites watched a large bison take its final steps into a scalding hot spring and die in a horrifying reminder of what can happen away ...