These five states have the most mountain ranges in the United States, and the vast majority are found in the western portion ...

The rock is estimated to be 3 billion years old. That places it among the oldest exposed rocks anywhere on Earth. Geologists ...

These underrated spots in the Adirondack Mountains offer stunning views, charming downtowns, and plenty of hiking trails to ...

While the Ozark Dome Region is not as seismically active as New Madrid, a recent earthquake recorded near Ohlman, Illinois ...

From Niagara Falls to the Redwood Forests, state parks preserve many of the nation’s iconic landscapes and historic treasures ...

Waterfalls, rivers and creeks near Los Angeles have been replenished thanks to recent winter rain. Here are a few spots to ...

The president doesn’t seem to care whether American citizens have access to clean drinking water.

Georgia's mountains, forests, and waterfalls create some of the most rewarding hiking experiences in the Southeast. From easy family walks to challenging summit climbs, the trails here offer something ...

Florida hides surprising waterfalls inside parks, forests, and preserves, revealing cascades, rapids, and hidden falls most ...

In the high desert of eastern Utah, the earth seems to have forgotten the rules of geology. Here, the landscape is a riot of ...

Carbondale ceramicist Molly Altman is presenting her show “Always So” at the Aspen Collective beginning Saturday and running ...

The abundance of natural resources on the largest island on Earth is tied to its hugely varied geological history over the past four billion years ...