Lassen Volcanic National Park, about a four-hour drive north of San Francisco, feels like a secret getaway.

Yellowstone is a dynamic geologic system—the one constant is change. This is demonstrated daily by hydrothermal activity ...

A gigantic bulge in the north rim of the Yellowstone caldera is the latest sign of volcanic activity in the national park.

'The awe-inspiring moment the Old Faithful geyser erupted was caught on camera by Candice White on July 8, 2020. The cone ...

Scientists are monitoring a city of Chicago-sized swath of rising ground at the northern volcanic rim of the Yellowstone ...

Did anyone else grow up in perpetual fear of any and all natural disasters? I don’t know if it was cartoons or what, but as a ...

Summer at Yellowstone National Park usually means gridlocked traffic and booked-up lodges. A winter trip takes effort, but ...

Colin Scott, 23, was exploring Yellowstone National Park with his sister in 2016 when he slipped and fell into a hot spring at Norris Geyser Basin.

More than 4.76 million people visited the park last year compared to 4.74 million in 2024, according to the National Park Service’s statistics website.

If the universe saw fit to eradicate winter from the Earth, I would be just fine. I find very little joy in the cold, dark, ...

Yellowstone, the first federally established US national park (in 1872) is home to nearly 1 million hectares of wilderness, ...