A deep sea robot is exploring remote underwater canyons. And the biodiverse sights are astonishing. On a 55-day expedition off the Chilean coast, scientists aboard the Schmidt Ocean Institute's ...

These three fish are freaks, phantoms and mysteries of the deep. Here’s what we’ve learned from the rare glimpses we’ve had ...

Chinese scientists have become the first to visit one of Earth’s most remote and geologically intriguing realms: an underwater volcanic ridge in the Arctic Ocean.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Editor’s Note ...

Recent scientific expeditions have unveiled a trove of new species dwelling at the bottom of the ocean, including a ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet initiative has ...

When researchers explored the deep sea just off the coast of Chile, they likely didn’t expect to make two banner discoveries: a vast expanse of underwater mountains and as many as 100 “new” marine ...

An international team of scientists and students, led by the Arctic University of Norway, and including chemists and ...

MOSS LANDING, California–Biologically rich deep-sea mountains called “seamounts” have long been known to science. The waters around seamounts are incredibly productive-feeding grounds for everything ...

Vescovo became the first person to visit the deepest depths of the world's five oceans, touching down in trenches in the Atlantic, Pacific, Indian, Arctic and Southern. The private investor partnered ...

Last night at 2:17 AM, every child from Mrs. Gandy's class went missing.