Experts can't verify for certain if a grizzly carcass recently found in Yellowstone is that of well-known "Raspberry," who ...

For the first time in 80 years, a new generation of fully-fledged aspen trees has grown in Yellowstone’s northern range.

Gray wolves were reintroduced in Yellowstone National Park in 1995 to help control the numbers of elk that were eating young ...

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

Yellowstone grizzly bears have surpassed federal recovery goals, but conservation organizations argue they still need ...

Yellowstone National Park is huge: 2,221,766 acres or 3,437.5 square miles, over twice the size of the state of Rhode Island.

A U.S. House committee narrowly approved Wyoming Rep. Harriet Hageman’s push to remove grizzly bears from the endangered species list in the Yellowstone area, despite opposition from activists and ...

FWP has unveiled a Grizzly Bear Conflict Dashboard as a resource for information on where FWP staff are helping landowners ...

Yellowstone National Park is celebrating an ecological milestone along with a key anniversary this summer, Oregon State ...

Congress moved a step closer last week to finally removing federal protections for the robust grizzly bear population in the Yellowstone ecosystem of southwest Montana and Wyoming. The House Natural ...

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

Legislation directs Interior secretary to remove the Greater Yellowstone Ecosystem population of grizzly bears from ...