State officials say they're worried about bison passing on disease to cattle outside the park—but wildlife managers say it's ...

Montana officials filed a lawsuit on Dec. 31 in U.S. District court alleging that the DOI and NPS have failed to keep bison ...

A hotspot that now lies in the middle of the Atlantic Ocean was once under the Great Lakes, and may explain why they formed ...

After more than a decade of bureaucratic hurdles, Wyoming’s 640-acre Kelly Parcel is officially part of Grand Teton National ...

Fish and Wildlife faces a court-imposed deadline of Jan. 20 — the same day Trump will retake office — to decide whether to ...

Analysis of 6,000-year-old trees that melted out of a Beartooth Mountain ice patch provide a greater understanding of how ...

The crown jewel of American national parks, Yellowstone is a rough masterpiece, shaped by the colossal forces of the ...

While season 5 was the end of Yellowstone, it wasn’t the end of some of the Duttons’ stories. Kelly Reilly and Cole Hauser, ...

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.

Now that "Yellowstone" has aired its final episode, the next show in Taylor Sheridan's universe will star Michelle Pfeiffer ...

A new CDC study shows that 27% of people who live in Gallatin County, Montana, drink to excess, making it the drunkest county ...