Deep-sea mining could unleash clouds of debris that threaten a mysterious, vital ecosystem we barely understand.

Some of the world’s most fascinating creatures live underwater. And unlike the more mainstream animals under the sea — ...

Scientists discovered a magma cap almost 2.5 miles below the surface at Yellowstone National Park. Here’s what that means for ...

The last sighting of the glass octopus was in 2021, and scientists still don't know much about this highly elusive species.

In a historic moment, marine scientists have captured the first-ever video of a colossal squid in its natural habitat, nearly ...

In 1982, geologist Martin Hovland sat aboard a research ship owned by the Norwegian oil company Statoil (now Equinor) in the ...

A longnose lancetfish washed ashore in a rare appearance in Seaside, Oregon. Seaside Aquarium staff examined the 5-foot-long ...

How Deep Is Your Love review: documentary tracks an exploration designed to determine the impact of resource extraction from ...

Most of what we know about the elusive creature comes from research on its remains found in whale stomachs, but scientists ...

A recent video from the South Atlantic Ocean captured bizarre, pigtail-like parasites clinging to a deep-sea rattail fish at ...

The new species were found in the East China Sea, a body of water off the eastern coast of China, south of Japan and South ...

The short high-definition footage was gathered by a submersible called Subastian, operated by the nonprofit Schmidt Ocean ...