There's more behind the Grand Canyon's striped layers than meets the eye, and some of the best places to see them aren't from ...

Vila Nova de São Pedro, a fortified village located in the Azambuja region (Portugal), was during the Copper Age (between ...

Next time you walk the Marginal Way or gaze out at Nubble Light, take a moment to look down. You may find yourself standing ...

Twelve years into its climb up a Martian mountain, NASA’s Curiosity rover has hit a geochemical jackpot. A thin band of ...

Sometimes Mother Nature decides to show off, and Willow Falls in Hudson, Wisconsin is her standing ovation moment. This ...

Dolomite has been notoriously impossible to replicate in a lab because of recurring defects in mineral layers—but not anymore ...

A long-standing mystery in southern Africa’s fossil record is beginning to unravel. After massive lava flows 182 million ...

Here’s something that’ll make you question everything you thought you knew about Pennsylvania: one of America’s most stunning ...

The Sally Ann Hollow area is just one of several locations documented in Ernst's guidebook within the Woods Mountain range.

A significant illite mineral deposit, potentially one of the largest globally, has been unearthed in South Korea's Yeongdong ...

This quiet Arizona Strip town is worth the detour. Stop, take it in, and see why travelers remember it long after the drive ...

When seen through the eyes of St. Helena's John Livingston, these unassuming geological formations become chapters in a story ...