Few have explored the ocean’s deepest depths – but those rare few have shared images of the strangest, most mysterious ...

Named for their plump, pink, and rounded bodies, sea pigs are very abundant, but you are unlikely to ever see one, living as ...

Exceptionally preserved fossils from the Ediacaran period challenge what scientists thought was possible in sandstone. In the fossil record, creatures without hard shells or skeletons, such as ...

Wondering about the world's weirdest sea creatures? We've compiled this list of the 20 weirdest animals in the ocean to show ...