Sussexes’ frustration over leaked ‘peace summit’ with King’s aide Close encounter with Great White shark caught on camera ...

Summer is in full swing and that means the heat isn't going away anytime soon. But one way to beat the heat is by heading to ...

Yellowstone, a popular tourist destination and namesake of an equally popular TV show, was the first-ever national park in ...

The National Parks Service has confirmed that wildlife is not leaving Yellowstone National Park in "large numbers" after an ...

The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National ...

"The discovery emphasizes the dynamic nature of Yellowstone's thermal activity," Yellowstone Volcano Observatory's Mike ...

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 set of aerial maps showing where the Yellowstone River has been and where it could go is available to help with land-use planning decisions.

Geologists working in Yellowstone National Park discovered a new pool of strange light blue water this spring. Using ...

A proposal by a Wyoming Republican representative to remove Endangered Species Act protections from Yellowstone grizzly bears ...

Nearly a dozen rivers in western Montana and a handful of rivers inside the borders of Yellowstone National Park are under restrictions as biologists seek to reduce angling-related sources of ...