Posts

For Stonehenge’s Altar Stone, an Improbably Long Ancient Journey

Life After Asteroid Bennu

The Hunt for Big Hail

Some Monkeys Use Stone Tools for Pleasure, Study Suggests

Bouncing Boulders Point to Quakes on Mars

Bruce Is a Parrot With a Broken Beak. So He Invented a Tool.

On Mars, NASA’s Perseverance Rover Drilled the Rocks It Came For

Why Geology Is Our Destiny

These Rocks Made a 1,000-Mile Trek. Did Dinosaurs Carry Them?

Whence Came Stonehenge’s Stones? Now We Know

This Moss Uses Quartz as a Parasol

China’s Rover Finds Layers of Surprise Under Moon’s Far Side

Peering Beneath a Source of El Capitan’s Deadly Rockfalls

Something Digs Intricate Tunnels in Garnets. Is It Alive?