From White Sands and the Great Sand Dunes to Bryce, Bisti, Bonneville, and Petrified Forest, these 10 U.S. landscapes feel almost extraterrestrial, shaped not by lava but by gypsum, salt, sandstone, ...

This week's It’s Debatable article explores the ethics of AI company Anthropic's decision to turn over its computer system to the Department of War.

Mother Nature apparently has a sense of humor, and Bowling Ball Beach is the proof. Imagine walking along the coastline and discovering perfectly round boulders lined up like someone’s getting ready ...