A $15,000 reward is being offered in the case of an illegal grizzly killing that has stumped wildlife agents for months. The ...

From the reintroduction of grey wolves in Yellowstone National Park to throwing pufflings off cliffs, there are times when human intervention has proved successful ...

The American Prairie nonprofit seeks to create a 5,000-square-mile prairie reserve in Montana where buffalo may roam and ...

Yellowstone officials have repeatedly warned that bison — which can weigh up to 2,000 pounds and run as fast as 35 miles per ...

The story of wolves in Yellowstone National Park is one of the most successful—and scrutinized—wildlife restoration projects ...

U.S. Rep. Harriet Hageman calling for grizzlies to be delisted is a bad look for Wyoming, some Wyoming wildlife advocates say ...

Summer at Yellowstone National Park usually means gridlocked traffic and booked-up lodges. A winter trip takes effort, but ...

Yellowstone National Park is used to rule-breakers, but usually it's the tourists pushing their luck, not one of their own employees.

Every year, thousands of people flock to Yellowstone National Park armed with binoculars and cameras. They come for the geysers and thermal features, the soaring landscapes rimmed by tall peaks, ...

A tense video from Yellowstone National Park is resurfacing online — and reigniting outrage — after showing a tourist being ...

This less-visited Wyoming wilderness area, known as 'The other volcanic range' in Yellowstone, is known for stunning mountain ...

According to park officials, the woman and her daughter were heading back to their vehicle at Storm Point near Yellowstone Lake when they inadvertently approached the animal, causing it to charge. The ...