Giant mounds of sand discovered beneath the North Sea off Norway may scramble what we know about a key geological process.

Diving 120 feet beneath the surface, we explored a long-lost shipwreck and found something we never expected inside. This deep-sea adventure combines eerie beauty, underwater history, and a shocking ...

The deep ocean remains one of Earth’s last great frontiers — a pitch-black, high-pressure world where sunlight never reaches ...

Human waste, mostly plastic, was found in abundance at the deepest part of the Mediterranean called the Calypso Deep, 3.1 ...