The underwater world is a fascinating place, but very little is known about this remarkable environment. Learn how this is ...

Researchers sequenced the genome of a sea spider, revealing it lacks whole-genome duplication seen in related arachnids. This ...

Trawlers off southern India caught a deep-sea creature with a regrown tail later identified by scientists as a new species, a study said. Getty Images/iStockphoto Hundreds of feet down in the ...

Trawlers off southern India caught a deep-sea creature with a regrown tail later identified by scientists as a new species, a study said. Getty Images/iStockphoto Hundreds of feet down in the ...

Ocean Ramsey shared that she used horses to practice her "redirecting" shark technique to prevent them from hurting her in emergency situations underwater ...

Ocean Ramsey, known for free-diving with sharks, is featured in a new Netflix documentary that follows her mission to protect the ocean's most misunderstood predators.

The ocean is beautiful, but it can turn deadly fast. While sharks get all the attention, there are plenty of lesser-known sea creatures that are just as dangerous—maybe even more so. If you swim ...

The ocean depths harbor creatures with abilities that seem straight out of science fiction. These remarkable adaptations help marine animals survive in some of Earth’s most challenging ...