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 ...

A newly discovered deep-sea creature has become an unlikely Internet star. After appearing in a popular YouTube video, a rare ...

A RARE sea creature has been found by a little boy on a popular UK beach. The adventurous five-year-old stumbled up the ...

The Rock Pool Project in Plymouth says the non-native sea hare looks "alien-like".

These three fish are freaks, phantoms and mysteries of the deep. Here’s what we’ve learned from the rare glimpses we’ve had of their lives. The deep sea is one of Earth’s final frontiers. Given its ...

Meet the “ghost fish,” a phantom of the abyss. Here’s how we found the first ever proof of its existence just a few years ago. The deep sea is a part of the world that very few humans get the chance ...

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 ...

Its presence could make a minuscule fish downright jelly. Scientists were awestruck after discovering a schoolbus-sized ...

Image via Getty Images Wildlife officers caught a California woman with a rare sea creature hiding in her pants. The woman in question tried to conceal the illegally gained creature from authorities.

Add Yahoo as a preferred source to see more of our stories on Google. Jace Tunnell, of the Harte Research Institute in Corpus Christi, holds an assortment of heart urchin skeletons, more commonly ...