The colors and light of the deep sea are on full display in these photos from The Radiant Sea: Color and Light in the ...

Ancient forests triggered an oxygen surge that turned empty depths into thriving seas, unleashing an explosion of marine life.

The expedition discovered many sea creatures, including at least 40 species never seen by anyone before.

Where others might have pulled their small child away from the tumbling whitewater, her mother instead recognized her ...

Unique creatures, odd animals and new species are being discovered ... researchers captured footage of a leucistic false catshark, a rare sighting of this deep-sea predator with pale coloring. The ...

A bright-yellow worm that lives in deep-sea hydrothermal vents is the first known animal to create orpiment, a brilliant but toxic mineral used by artists from antiquity until the nineteenth century.

Study shows how rising oxygen levels in ancient oceans fueled marine evolution and species diversity, linking land plants to ocean health.

Study connects Earth’s first forests to an ocean oxygen rise that unlocked deep-sea habitats and spurred a wave of vertebrate ...

I never imagined a deep-sea creature could leave me in shock, but that’s exactly what happened. In this wild encounter, I got ...

After a century-long absence, a rare deep-sea creature has been spotted off the California coast, stunning scientists and ...

To blunt the toxic arsenic in the waters where it lives, a deep-sea worm combines it with another chemical to produce a less ...