The Endangered Species Act and the species it protects are presently under threat. That includes the “Great American bear" — ...

While a flood of news articles, Facebook posts and YouTube videos have attributed the boost in aspen trees to wolves, ...

Wyoming’s Yellowstone bison look miserable when caked in snow and frost, but their thick coats, fat reserves and efficient ...

Colorado State University researchers, conservationists at the city of Fort Collins and Larimer County and the United States ...

Claims that wolves have rescued Yellowstone National Park aspen trees through a "trophic cascade" oversimplify a complex ...

Natural predators aren't just fearsome hunters. They are ecosystem architects that sculpt wild landscapes, influence ...

Claims that wolves have rescued Yellowstone National Park aspen trees through a ‘trophic cascade’ oversimplify a complex ...

The closely watched tally shows that from January through November a total of 71 grizzly bears are known to have died in what ...

So far this year, 71 grizzlies have died in and near Yellowstone, compared to a record of 72 in 2024. Seasoned black bear ...

Federal investigators are looking for information about the illegal killing of a grizzly bear near the Idaho-Montana border in late October.

California wildlife officials are now allowing mountain lions to be killed to protect endangered bighorn sheep, changing a ...