Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.

More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.

Cutting‑edge dating reveals driftwood high in Grand Canyon caves 55,250 years ago when a meteor’s shock wave blocked and ...

Yellowstone National Park geologists identified a new thermal feature in Norris Geyser Basin. It may have coincided with a ...

View looking northwest at a new thermal pool in the Porcelain Basin area of Norris Geyser Basin, Yellowstone National Park, that probably formed in a series of mildly explosive events between late ...

Get ready for a little Christmas in July: There’s a new baby blue pool in Yellowstone National Park, and science suggests it started forming on the winter holiday.

Spending the night and exploring America's National Park Lodges, Hotels and Inns can easily be one of the most unforgett ...

If you’re looking to avoid the crowds, you might want to consider visiting one of the thousands of state parks across the ...

The Pacific Northwest is facing high wildfire danger this summer, and in response, every national park in the region has now ...

Heading to the Pacific Northwest, Skagit Valley in Washington state nabbed second spot. With low air pollution and over 6,000 ...

Planning a cross-country road trip? Bookmark this list of the top U.S. attractions, state by state. The United States of attractions Did you know the United States is the third largest country in the ...