This previously unknown symbiotic relationship helps keep methane—a major greenhouse gas—trapped in the ocean.

A man paddleboarding with his friends is shocked to see a squid wrapping its tentacles around his paddleboard and pulling him ...

The anemone, named Discoactis tritentaculata, or “umi-no-Fujisan,” which translates to “Mount Fuji of the ocean” in Japanese, ...

Scientists say they have discovered three previously unknown, unnamed species of sea spider off the U.S. West Coast that ...

Heat-trapping methane may be best known for the dangers it poses to humans and Earth’s atmosphere, but in the dark depths of ...

A 30-foot oarfish spotted off the coast of Tamil Nadu stirs global interest. Dubbed the "Doomsday Fish," oarfish sightings raise folklore of disaster warnings. Despite recent global sightings, experts ...

We know surprisingly little about the deep ocean or the strange creatures that live there. These unusual animals have evolved ...

The deep sea is full of surprises, hiding creatures that look like they belong in a sci-fi movie rather than our oceans. These rare animals have adapted in incredible ways to live in a world of ...

The Trump administration wants to move ahead with deep sea mining. A mosaic of exotic creatures are at stake ...

What lies beneath: Interactive graphic reveals the creatures and shipwrecks that lurk in the deep sea - as study reveals we still don't know what's hiding on 99.999% of the ocean floor ...

LURKING beneath the ocean’s surface are a host of terrifying creatures most humans will only see in their nightmares. Yet, new research has revealed that scientists have observed just 0.001% … ...