Beachgoers in one Southern California town had to run for their lives after two massive sea lions came out of the ocean and ...

Video. Artists create large sand sculptures of marine life on Rab island in Croatia during the Festival of Sand Sculptures, ...

Somewhere beneath tropical waves, a sea slug the size of a house cat pulls off a move that stops divers cold. Meet the ...

If you’re planning a beach vacation this summer, you might hope to spot some wildlife along the way. Sea turtles, dolphins, colorful fish, and other marine animals can make a day by the water even ...

A closer look at the sea stars around the Gulf of Maine reveals creatures far stranger and more fascinating than their simple ...

Scientists tracked more than 17,700 kilometers of fishing activity to uncover a dramatic shift in dolphin behavior.

See the characters in Disney's live-action remake of 'Moana' and the actors who play them, vs. the original animated versions ...

A new study has uncovered a previously unknown antiviral defense mechanism in sea anemones, revealing that animals may have evolved more than one way to fight viral infections. Researchers discovered ...

It is about what we found attached to one of the mackerel: a sea lamprey.  Some people refer to them as lamprey eels, but ...

Something purple was sitting there amid the brown rocks and green algae. Fishman took a closer look and realized she was ...

The snails and other mollusks around hydrothermal vents have evolved to thrive in extreme conditions, but mineral extraction ...

Federal regulators plan to reevaluate fishing closure boundaries established to protect endangered Steller sea lions in ...