Sea creatures have adapted to help them thrive in extreme environments. Unusual features allow them to live thousands of feet below the surface. Underwater robots give researchers a glimpse at some of ...

There’s a reason why the idea of aliens living at the bottom of the sea keeps popping up in popular culture. Many of us are ...

The deep ocean is a perfect setting full of mystery, and these games are a fantastic gateway for players to explore it further.

The fish was found at 200 to 2,000 meters below the surface. At least 16 types of recently discovered deep-sea fish are among the darkest creatures ever found, according to a study published Thursday.

A new glass sponge species is so strange that has been given the name named Advhena magnifica, which means "magnificent alien ...