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

When the West was being settled, black bears were wiped out from much of their native range. Slowly, they’ve reoccupied much ...

Discover five iconic American animals, from bald eagles to manatees, that nature lovers travel across states to see in their ...

Tucked away just west of Cody, Buffalo Bill State Park sits like a well-kept secret among Wyoming’s outdoor treasures, quietly offering spectacular scenery without making a fuss about it.

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

Wildlife biologists say it's rare for grizzlies to eat from the head of a bison because it would be difficult to get through ...

The numbers are fueling the debate about whether grizzlies should remain protected under the Endangered Species Act.

A federal judge halted a large logging project near Yellowstone National Park because he said the United States Forest Service submitted plans that made it impossible to judge how it would affect ...

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

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

In response to a lawsuit by conservation groups, a federal court today struck down a U.S. Forest Service plan to log more than 16,500 acres of pine forests just outside Yellowstone National Park, in ...

When a grizzly starts terrorizing a railroad, the author decided he needed to track down the bear before someone got hurt.