When most people picture Yellowstone National Park, they imagine geysers erupting, bison wandering across open valleys, and ...

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

Yellowstone National Park has been around since 1872. Here are some fun facts you may not have ever learned about the country's massive park.

A tour guide and his client this week witnessed an extraordinary scene involving wolves chasing two elk for 3-plus miles in Yellowstone National Park. The accompanying footage, captured by guide ...

Yellowstone National Park is beautiful year-round, but winter means smaller crowds to let you appreciate the views.

The world’s largest acidic geyser has erupted in Yellowstone National Park after remaining largely dormant since 2017. The ...

From alpine backcountry to coastal waters, some of America's most breathtaking protected lands hide world-class fishing you won't want to miss.

Thanks to some videos -- at least one uses AI -- there have been questions about whether a bunch of the animals living in Yellowstone National Park are leaving. Why would the wildlife leave? The ...

Some Yellowstone National Park rivers are closed to fishing due to low river flows and warm water temperatures, a federal park spokesperson confirmed on Friday July 18. The move is an effort to ...

The Nature Index tracks primary research articles from 145 natural-science and health-science journals, chosen based on reputation by an independent group of researchers. The Nature Index provides ...

A grizzly bear that Wyoming wildlife officials said was continuously attacking cattle was captured and relocated to a location near Yellowstone National Park last week. According to a press release ...

The new stamp features an image of a modern Yellowstone bison taken by wildlife photographer Tom Murphy, superimposed by a historic image of a bison featured in a stamp created in 1923. The stamp was ...