Thanks to public transit systems and private tours, you can experience these national parks without having to drive.

The Petrified Forest and Painted Desert are uniquely Arizona road trip destinations. Here's why it's worth the drive and what to see along the way.

If you ever have the chance to go to Yellowstone National Park, do so in order to see the geysers. Water seeps down into the ...

He spent 14 days camping, fishing, and sightseeing. After two weeks in the Park, he rode the same gray horse to the gateway ...

Yellowstone finished the year with more than 4.74 million visitors. Grand Teton ended 2024 with 3.62 million visitors.

Researchers used lightning and solar storms to map magma, revealing isolated pockets as opposed to one bubble ready to burst.

Researchers from the United States Geological Survey (USGS) have been probing the subterranean monster lurking beneath America’s idyllic Yellowstone National ... Park. A map of the magma ...

But what happens if you approach the wildlife, especially when doing so is prohibited? If you're this woman, who recently visited Yellowstone National Park and tried to pet a bison, you'll get a stern ...

Native Americans have lived in the Grand Canyon for over 600 years and remain permanent residents inside the national park. Packers and tourists are seen here riding into the canyon towards the ...

FILE - The iconic Old Faithful Geyser springs to life (every 90 minutes) in Yellowstone National Park's Upper Geyser Basin on September 18, 2022, in Yellowstone National Park, Wyoming. Sitting ...

Yellowstone National Park is home to many of the largest known volcanic eruptions on the planet, and scientists have new research that is helping determine when – and where in the park – the next one ...