The team ventured into the partially flooded cave as part of an ongoing research project. See what they found inside.

One photographer put the age of starlight into perspective with stunning projections on some of Earth's oldest rock ...

Welcome to Medicine Rocks State Park, a hidden gem that’s about to rock your world. Nestled in the southeastern corner of ...

Medicine Rocks State Park – the hidden gem of Montana that’s about to become your new favorite destination. It’s got history, ...

Upheaval Dome is a giant rock formation in southeastern Utah with two potential origin stories, although most scientists ...

A perfectly square-shaped structure on Mars, 3 kilometers wide, spotted in NASA’s Mars Orbiter Camera images, has sparked ...

Archaeologists sifted through the soil of an abandoned ancient village and unearthed a glimpse into everyday life.

Oshima, the largest of the islands off the Echizen coast, has been revered as sacred since ancient times ... project a mysterious atmosphere. The rock formations visible from the water have ...

The study of ancient lava formations on Mars is the most complete to date from a series of observations conducted on the ...

An ancient rock fortress that sits atop a stone plateau is a site of both archaeological and historical significance. The site consists of a palace with a massive column of granite roughly 590ft ...

Every now and then, robots on the surface of Mars, or the spacecraft orbiting the planet, send back some fascinating images ...