For the first time in over a hundred years, Yellowstone’s iconic bison herds have defied the odds and merged into a single, ...

Yellowstone National Park's bison are mostly contained to the park, but West Yellowstone, Montana, is one place where they roam freely. At ...

Originally made up of two distinct herds, researchers now believe the Yellowstone bison should be managed as a single, ...

In the past 20 years, Yellowstone's two bison subpopulations have become one large interbreeding herd, according to the new genetic study, published Sept. 13, 2024 in the Journal of Heredity.

A guide in Yellowstone National Park captured the footage on a wintry day, weeks before baby bison typically begin to appear ...

Frank Bison in Yellowstone National Park spent over 100 years as two genetically distinct herds. But now they're roaming as one interbreeding population, a new study suggests. Herds of wild bison ...

Yellowstone's first bison calf of 2025 was spotted in the Lamar Valley on Sunday, making it an early addition to the park's ...

Yellowstone livestream camera captures the tense interaction at a time when grizzly bears are emerging from hibernation and ...

Yellowstone National Park has welcomed it’s first bison calf of 2025.

For many years, Yellowstone has been the only continuously resident bison group as a form of wildlife in the United States.

A guide in Yellowstone National Park has captured rare footage showing a baby bison wandering with its momma and herd on a wintry day in late March. It’s a sure sign that spring has arrived ...