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

A rare, fanged deep-sea lancetfish washed ashore in Seaside last Wednesday, startling beachgoers. The creepy, cannibalistic ...

In haunting footage captured about 1,604 feet (489 meters) under the sea, cameras captured the tubular crustaceans latched ...

A shimmery deep-sea creature measuring almost 5 feet mysteriously washed ashore on an Oregon beach. Now, researchers get a ...

It’s no wonder deep-sea creatures are so strange. They survive against the odds in one of the most extreme environments on ...

Deep-sea mining endangers rare species, threatening biodiversity in the ocean's depths and raising critical questions about ...

Researchers say they're seeing more of these colorful blobs growing on docks, but they're not the only invasive marine ...

Beneath the ocean ... fish's face when it shuts its mouth. Its flexible neck allows it to bend its head back and stick out the lower jaw to reach out and grab fish, squid and crustaceans. This is the ...

For over 400 years, sailors have reported a mysterious phenomenon in which the ocean appears to ... that the “milky sea” bacteria glow instead to attract fish — which then will eat the ...

Mark Conlin/VW PICS/UIG/Getty The area is home to seven wildlife refuges, which are made up of coral reefs, island habitats, and open ocean. Sharks, fish, and two endangered species of sea turtles ...

A rising tide of plastic waste is choking our oceans, threatening fragile ecosystems and killing sea ... in the ocean is expected to double in the next 15 years, and it’s estimated that by 2050, there ...