ESA images reveal hundreds of dark “spiders” spreading across Mars’ Inca City as seasonal carbon dioxide geysers erupt beneath polar ice.

Giant squid DNA found in deep canyons off Western Australia reveals rare marine life across waters more than four kilometers below the surface nearby.

A tiny clue in Homer’s wording may relocate Odysseus’ lost kingdom, and the evidence hiding on Kefalonia is hard to ignore. After centuries of debate. James Diggle, emeritus professor of Greek and ...

Dissolved oxygen is draining from oceans, lakes, rivers, and coastal waters faster than most planetary threat assessments have acknowledged, and the consequences may already be crossing into territory ...

Twenty-seven massive vertebrae uncovered in Gujarat reveal an extinct ambush predator that rivaled the largest snakes ever ...

A thin layer of ancient clay, deposited across the entire planet 66 million years ago, has preserved the chemical fingerprint of the asteroid that ended the age of dinosaurs. By measuring nickel ...