Rock formations called “hoodoos” fill the Bisti De-Na-Zin Wilderness in northern New Mexico. The desert area is rich with fossils from dinosaurs and animals that lived here in ancient times.

Tucked away in Huntingdon County, Trough Creek State Park showcases rock formations so uniquely spectacular that geologists get misty-eyed just thinking about them, yet somehow this 541-acre ...

Have you ever looked up at the sky and been struck speechless by a cloud so strange it seemed like a message from another ...

Here’s a park that most Californians have never even heard of. Ahjumawi Lava Springs State Park is like finding buried ...

Scientists just confirmed the world’s oldest rocks in northern Quebec. Some may have formed from Earth’s earliest seawater.