Officials and guides have spotted grizzly and black bears emerging from hibernation at Yellowstone National Park ...

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

Grizzly bears are one of the most iconic and powerful predators in Yellowstone National Park. Next to the legendary American ...

Media hype that a volcano in Washington is about to blow up after 1,000 years is “garbage,” says Mike Poland, ...

Yellowstone National Park has a new thermal vent spewing steam in the air that could be visible to tourists once visitors ...

Staff in Yellowstone National Park observed the first grizzly bear ... Hibernation lasts several months, usually starting in mid-November but sometimes as late as December if the weather remains ...

Yellowstone National Park is famous for its volcanic landscapes, erupting geysers, colorful hot springs, and abundant and diverse wildlife. The park is also unique because of the many waterfalls along ...

The best way to get around Yellowstone National Park is by car; there is no public transportation system in the park. You can rent a car at any of the nearby airports, including Yellowstone ...