Dismals Canyon is the perfect alternative to Alabama’s Cathedral Caverns, offering cave-like beauty with an outdoor twist.

At Rocktown Trail in northwest Georgia, an outcropping of stunning ancient boulders draw hikers and climbers alike.

A new study uncovered how ancient land shifts allowed elephants to cross from Africa to Asia millions of years ago.

While the striking rock formations at Mill Bluff State Park in central Wisconsin took millions of years to form, the new ...

The administration of Donald Trump is making an unbridled push to block renewable energy projects—including last week halting ...

Since its touchdown in Jezero Crater in February 2021, NASA’s Perseverance rover has steadily explored Martian rocks. From ...

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

Rice and Exxon Mobil entered into a research agreement that aims to develop sustainable energy projects related to oil and ...

What roils beneath the Earth's surface may feel a world away, but the activity can help forge land masses that dictate ocean circulation, climate patterns, and even animal activity and evolution. In ...

Cave of the Mounds celebrated Easter while beating the gloomy skies and rain by hosting an underground Easter egg hunt Sunday ...

Spectacular rock formations and fascinating plays of light and shadow: with their thousand-year-old stalactites and underground lakes, the caves on Mallorca's east coast form an extraordinary mineral ...