Some of the largest volcanic eruptions on the planet have occurred at Yellowstone National Park, and scientists have ...

This sanctuary, comprising parts of Wyoming, Montana and Idaho, is a fascinating hotbed of geothermal activity, full of ...

While millions around the world tuned in to watch Kevin Costner’s sensationalized depiction of western history in the ...

The suit concerns brucellosis, a bacterial disease that infects cattle, swine, goats, sheep and dogs and can spread to humans.

Learn why there may be movement below Yellowstone, but the likelihood of a massive volcanic eruption there remains low.

On Monday, the Department of the Interior and Grand Teton National Park announced the purchase of the 640-acre Kelly parcel ...

A new study on the supervolcano percolating underneath Yellowstone National Park reaffirms it’s not about to blow and end humanity as we know it. It ...

The bison plan was finalized in 2024 amid protests from the Gianforte administration, first outlined in a 17-page letter in ...

When visiting Yellowstone National Park in Wyoming, it’s possible to encounter one of the two bear species that inhabit the ...

The National Park Service’s plan to increase bison herd sizes has drawn criticism from state officials concerned about disease transmission.

Scientists say the enormous Yellowstone supervolcano is stirring in its sleep, with concerns the subterranean monster could blow. The Yellowstone supervolcano is stirring in its sleep. Scientists say ...

A state legislator from Teton County wants to take river otters off Wyoming’s protected species list, where it’s been for ...