Snowpack isn’t what it used to be. Severe drought has set in for portions of western Wyoming river basins, even after decent snow years, due to factors exacerbated by climate change.

"Bear bait." Onlooker captures video of reckless park visitor approaching wild bear: 'Some people truly think it's a zoo' first appeared on The Cool Down.

A black bear that scaled a pole to get human food and later crushed an empty tent at a backcountry campsite was killed by Yellowstone National Park staff on July ...

Building a bigger island will provide more spawning and nursery habitat in a stretch of the famed stream where the channel ...

The bear was added to the endangered species list in 1975 and it's been a tortuous political battle ever since ...

A black bear was killed at Yellowstone National Park after crushing an unoccupied tent and outsmarting a food storage pole ...

Gray wolves were reintroduced in Yellowstone National Park in 1995 to help control the numbers of elk that were eating young trees, and it is finally paying off for quaking aspen.

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, ...

Discover the largest grizzly bear ever recorded in Yellowstone and learn about other notable bears in this video, revealing ...

Rumors started flying online Sunday that Grizzly 399’s final cub, Spirit, has been found alive and identified through DNA.

That bison may be huge, but it can run a lot faster than you think. Test how much you know about staying safe around animals ...

A National Park Service spokesperson said animals are not leaving Yellowstone in large numbers, and a volcanic eruption is thousands of years away.