The earliest known species with what we would recognize as a face was an armored, beady-eyed prehistoric fish, according to a new paper in the journal Nature.
The spill that dumped hundreds of thousands of gallons of molasses into Honolulu Harbor last week is suffocating the harbor's underwater inhabitants
The iconic sea serpents, mermaids and other mythical creatures found on world maps from medieval and Renaissance times splash to life on the pages of a new book
Dragon, Loch Ness Monster or really strange fish? Photos of a mystery creature washed ashore on the beaches of Andalusia in Spain have beach goers crying mutant fish.
Just when you thought it was safe to go back in the water, a cousin of the piranha reported to go after swimmer's testicles has been found in coastal waters between Sweden and Denmark.