Here's a list of some marine animals that might just out-romance all ... and it keeps pairs from drifting apart. Sea otters are affectionate partners and doting parents. They groom one another ...

One of the strangest groups of creatures of all is the sea squirts. Their comical title belies the fact that although they are still invertebrates, they actually belong in the same phylum as we do ...

Scientists studied deep-sea lifeforms while tracking the effects of climate change on Antarctica’s Denman Glacier. While at sea, the scientists trawled up some unusual critters. The sea pig was ...

Caption Above: Ortelius's 1658 map of Iceland showing various mythological sea creatures. Below, a detail of a sea creature labelled H, ‘the greatest of whales’ which could not chase fish but ...

SAN DIEGO — San Diego residents can now come face-to-face with the serpent of the sea, the Oarfish ... deeper appreciation for them—not as mythical creatures, but as remarkable living beings ...