A new scientific review challenges the headline-grabbing claim that Yellowstone’s returning wolves triggered one of the strongest trophic cascades on Earth. Researchers found that the reported 1,500% ...

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, a new study has found. Quaking aspen, one of the few deciduous tree species ...

Add Yahoo as a preferred source to see more of our stories on Google. On four separate occasions, Wolf 907F seized power as the alpha female leader of the Junction Butte Pack in Yellowstone National ...

Wolves returned to the Yellowstone wild 20 years ago today. I know, history remembers all the hoopla about reintroduction of wolves into Yellowstone in January 1995, when federal officials and ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in ...

POWELL — The number of wolves in Yellowstone National Park has risen in the past year, according to Doug Smith, the park’s senior wildlife biologist. Park officials believe there were 80 wolves in ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. For one graying wolf in the wilds of ...

Footage shows part of a wolf-versus-elk pursuit that also has bison taking cover.

Yellowstone wolf watchers were gathered in awe on the morning of Oct. 6, ogling a pack of at least five black wolves roaming through the sagebrush near Lamar Valley. But the crowd soon saw something ...

View post: It Looks Like Warner Bros. Is About to Have a New Owner—And It's Not Netflix A man was caught on video approaching and spraying at a Yellowstone wolf pack. Bystanders shouted warnings. Park ...