'Thousands and thousands' of these curious creatures have been showing up on the Texas shoreline, expert says. What are they?

Far below the reach of sunlight, a strange predator drifts through the water like a living ghost train, its body stretching for tens of meters while millions of tiny mouths wait for something to ...

An exploration of strange and fascinating marine life, revealing some of the ocean’s most unusual and little-known creatures.

Add Yahoo as a preferred source to see more of our stories on Google. Sea creatures have adapted to help them thrive in extreme environments. Unusual features allow them to live thousands of feet ...

The viper dogfish is easily one of the creepiest deep sea creatures due to its fangs and wide jaw. Read here to learn more ...

A shark research organization came face to face last week with a deep sea creature who isn't known for seeing the light of day. Condrik Tenerife, a shark and stingray research and conversation ...

What are the blue blobs washing up on California beaches? What to know about these strange sea creatures. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

A man in Canada felt like he stepped onto another planet when he came across a “worm invasion” while walking his dog in the park. Greg Gilks was with his French bulldog in Macaulay Point Park in ...