Yellowstone bison now breed as one interlinked population. Genetic studies show strong gene flow across all bison herds.

This tour capitalises on the quiet season, when wildlife viewing is best because crowds are non-existent, animals stand out against winter’s snow and Yellowstone’s hidden pockets feel like ...

From wild ponies in Virginia to bison in Yellowstone, here are seven wildlife-rich destinations—and tips on how to be a ...

The Blacktail Pond area in Yellowstone National Park can be a death trap for bison if they fall through ice or get trapped in muddy water and drown.

Locally produced steel containers keep bears out of the trash at the northern entrance to Yellowstone National Park in ...

females with cubs born over the winter tend to come out later. Grand Teton National Park spokesperson Emily Davis said no bears have emerged in the park south of Yellowstone yet. “But this is ...

Most people already know a thing or two about Yellowstone National Park. It’s the world’s first national park and home to Old Faithful. “Probably 95% of people that come to Yellowstone visit Old ...

Originally made up of two distinct herds, researchers now believe the Yellowstone bison should be managed as a single, ...

As the state of Montana’s lawsuit over Yellowstone National Park’s bison management plan creeps forward in court, 260 animals ...