The first bear of the season emerged five days ahead of last year’s first sighting, which occurred on March 14 ...

Yellowstone National Park has recorded its first grizzly bear sighting of the 2026 spring season. Biologists spotted the bear ...

The world's largest acidic geyser has begun erupting again in Yellowstone after slumbering for over five years, the national ...

The official count came to 84 wolves in eight packs. That’s down from 108 wolves in nine packs at the end of 2024.

It only makes sense that this incredible video below took place in Yellowstone National Park. There’s an estimated 5,400 bison that call the beautiful national park home, and around 120 wolves also ...

Spring is officially here. When people think about an animal's appearance – or absence – signifying a particular season, most minds go to Punxsutawney Phil. The groundhog usually lets the world know ...

Learn more about why the story of how wolves saved Yellowstone National Park’s aspens is more complicated — and more instructional — than it appears.

Echinus Geyser in Yellowstone National Park, a rare acidic geyser and the largest in the world, has recently been observed actively erupting again for the first time since 2020.

Biologists with Yellowstone National Park reported seeing the first grizzly bear of the spring season on Monday, according to a National Park Service press release.

Yellowstone National Park offers diverse wildlife viewing opportunities but urges visitors to maintain safe distances from ...

Grizzle bears are not known to travel in herds like this all at once and great distances, and they are headed towards Salt Lake City, Utah." ...