An ecotour company that specializes in wolf-sighting expeditions in Yellowstone National Park has shared extremely rare ...

Thirty years ago, trucks carrying wolves arrived at the North Entrance of Yellowstone National Park, marking the start of a ...

Sunday, wolves were reintroduced to Yellowstone. Then-Wyoming Gov Jim Geringer recalls former Interior Secretary Bruce ...

Photographer Drew Simms braved extreme winter conditions in Yellowstone National Park to document its wildlife enduring a freezing temperatures as low as -37°F (-38.3°C). Over a week-long expedition, ...

A breathtaking look at these incredible wild animals in their reclaimed environment. Here's how to watch "Yellowstone Wolves: ...

Those who want to learn about Yellowstone wildlife in a more controlled environment should take a break from the park and head to the Grizzly & Wolf Discovery Center. This nonprofit (that's also ...

It's been 30 years since wolves were reintroduced in Yellowstone National Park, a move that remains controversial today - as ...

These days, it may seem like wolves are spending an awful lot of time in the news in Colorado, but the truth is wolves have always made headlines, especially here in Eagle County. In ...

The Biden administration said Wednesday it will continue protecting about 2,000 grizzly bears in the Rocky Mountains despite ...

Kira Cassidy is a wildlife biologist for the Yellowstone Wolf Project, an initiative managed by the National Park Service and ...

Mountain lions are much more widespread than and adaptable than mountain goats, roaming from the Canadian Yukon to the ...