Most shark fossils are just teeth—their cartilage skeletons usually decay long before they can fossilize. But in northwestern Arkansas, a series of geological sites known as the Fayetteville Shale has ...

Scientists have discovered possible aerodynamically-shaped impact spherules in the Ramgarh crater in Rajasthan. The findings ...

After the Red Planet reemerged from conjunction — a period when NASA doesn't communicate with spacecraft because Mars is behind the sun from Earth's point of view in space — scientists began planning ...

Located just outside the tiny town of Cannonville, this 2,240-acre masterpiece of nature somehow remains one of Utah’s ...

A canyon hike in Illinois that feels way bigger than it should. Rugged trails, dramatic rock walls, and real adventure ...

Travertine is not only a geological wonder but also a popular building material. Its use dates back to ancient Rome, evident ...

The ecological value of the Toyyar Lake landscape extends far beyond water. The lateritic plateau adjoining Toyyar Lake at ...

Deep in an Ohio forest, a simple hiking path leads to carved faces hidden in the rock, blending art, history, and nature in ...

Even now, after many years of research, you won’t find much information in books about ancient fire. Indeed, I first started to become interested in this question of fire in the geological past more ...

New findings from NASA's Perseverance rover have revealed evidence of wave-formed beaches and rocks altered by subsurface ...

An ancient handprint in a cave on an Indonesian island may be the oldest known rock art, created at least 67,800 years ago. The work was dated by a group of experts from Australia and Indonesia in a ...