The Geological Society of America (GSA) is proud to announce the release of Geysers: What They Are and How They Work, Third ...

Visitors to an Ulverston park may notice an eye-catching new feature near the entrance – a very old one, in fact.

Location: Grand County, Utah, U.S. Size: 76,519 acres (44th largest National Park) Established: November 12, 1971 (34th national park established in the U.S. [Note: This site was originally designated ...

The entire Yosemite Valley has been sculpted by rockfalls that lay the foundation of its boulders, cliffs, and rocks.

In Eagle County, many of us spend our time looking up toward mountain peaks, sunsets, or circling hawks, but some of the most ...

"The Pluto flyby happened, and I was in the right place at the right time - perfectly positioned to fall in love with it," ...

A lovely village on the edge of Ohio's famed Hocking Hills region offers cozy lodges, local wineries, forested trails and ...

Sinks Canyon State Park is famous for its "disappearing river," but that's not all there is to see at the Fremont County ...

Makoshika spreads across Montana’s largest state park, where dinosaur fossils hide in eroded slopes and trails weave through ...

Colorado is one of those rare states where every direction leads to a completely new landscape, making it perfect for ...

Maine is home to some of the most unique hikes in the United States, both within its massive Acadia National Park and beyond.

Spread mainly by hitching rides on watercraft, the fast-reproducing mollusks clog water infrastructure, cling to marinas and docks, and outcompete native species. Utah and Colorado are ramping up ...