Forget Bigfoot. Some of the ocean's rarest animals have been spotted far less often than mythical monsters. Many live in the twilight zone, 650 to 3,300 feet below the surface, where just enough ...

The Texas coastline is seeing a rare and unusual sight: thousands of mysterious sea creatures washing ashore after what experts are calling a “mass die off.” The creatures, commonly known as sea ...

Discover the 25 craziest looking sea creatures, from transparent-headed fish to parasitic anglerfish. Explore the ocean's ...

Add Yahoo as a preferred source to see more of our stories on Google. Robby & Lorien, an underwater wildlife photographing duo from the USA, captured this rare dugong vacuuming the sea bed. Dugong is ...

A young rock-pooler discovered a rare 'alien-like' winged creature washed up on a UK beach. Charley Taviner, five, was following a crab when he found what he thought was a huge lump of seaweed. But it ...

The sea is full of wonders and wondrous creatures. From a giant Blue Whale down to a tiny jellyfish. And this week, a truly rare sea creature was found off the coast of Cape Cod: the rare ...

If you spend enough mornings walking the shoreline around San Diego, you know the tide always has a surprise or two waiting in the sand. But lately, beachgoers along Southern California’s coast have ...

Crinoid fossils turn up by the millions, but this is just the second time that scientists have found one with soft tissues still intact. Reading time 3 minutes Scientists believe that Earth’s earliest ...

A mass die-off along the Texas coast has afflicted a strange, rarely seen creature — and recent cold weather could be to blame. “The biggest news this week has to be the mass die off of these sea ...