(James St. John/Wikimedia Commons, CC BY 2.0) Imagine picking up a black stone from an old riverbed in Brazil. Its surface shines like glass, but inside it is riddled with tiny holes. Break it open ...

Somewhere between Los Angeles and the Nevada border, California forgot to look normal, and the result is the Alabama Hills ...

This coastal landscape shows steep white cliffs extending into clear blue water, with several isolated rock formations ...

Located on a Caribbean island is a secluded nature preserve that offers a unique chance for divers to explore an underwater ...

Dig into Colorado geology with fossil quarries, historic mines, gold panning, and rocky trails full of surprises.

An amateur astronomer scouting campsites in Quebec spotted a 15-mile “bull’s-eye” around Lake Marsal on satellite maps, and ...

Chasing 'Microfossil Candidates' from About 3.4 Billion Years AgoIn Part 25, we looked at the layered structures remaining in ...

There’s a place in Boonsboro, Maryland where the ground opens up and reveals something so otherworldly that your brain will ...

Formation Metals N2 drill results show 95.6m gold from 7.1m depth, extending the A-Zone 25m beyond prior models. 3.1km of ...

Trade freezing weather for 80 coral beaches. Discover why Barbados is shattering tourism records with affordable local prices ...

I was born in Okinawa almost 12 years ago, but I don’t remember much from that time because I was so little when we left.

Subduction zone copper deposits supply ~75% of global copper, yet a supply deficit looms through 2035. Learn how tectonics ...