Yellowstone is home to some of North America's most iconic wildlife, including the Big Five. Here's what you need to know ...

Staff in Yellowstone National Park observed the first grizzly bear tracks of 2025 earlier this month — signaling the very ...

After more than a century of conservation efforts, researchers have discovered that the bison in Yellowstone National Park ...

Spring is the best time to visit Yellowstone National Park. Here are just five reasons why this national park is the perfect ...

Thirty years after their reintroduction in Yellowstone, wolves have proven their ecological worth, at least in the context of ...

This wildlife photographer gets a priceless shot of a mama bear and her cubs emerging from their den at Yellowstone National ...

The hearing comes as the park’s wild bison are once again being captured by the National Park Service and shipped to ...

Mark Hebblewhite is a professor of ungulate habitat ecology at the University of Montana. He and the University’s W.A. Franke ...

Nearly three years after major floods devastated portions of Yellowstone National Park, recovery is underway, even as park ...

Yellowstone National Park is a place where steam rises from the earth and geysers erupt like clockwork. Parameters were ...