Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

Scientists have long sought to understand why sea spiders keep some of their most important organs in their legs.

Boaters got “lucky enough” to spot a plethora of sea creatures off the coast of California, spotting multiple species in one ...

The species was named Sphyragnathus tyche, combining Greek words “sphyra,” meaning hammer and “gnathus,” meaning jaw for the ...

A group got the chance to see a massive sea creature off the coast of California. Getty Images/iStockphoto An “enormous splash” revealed a massive sea creature off the coast of California, and ...

7 sea creatures we can’t believe are real. From mysterious colossal squid to the ferocious pram bug, these creatures are stranger than fiction. Found in the depths of the Pacific Ocean, ...

It’s evident that summer is around the corner, as thousands of tiny sea creatures reminiscent of crispy potato chips have reappeared across the California coastline. The jellyfishlike creatures ...

A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea creatures—including a “mystery mollusk,” a bioluminescent ...

While this blue sea creature appears to be writhing in pain, it’s actually just moving around. The cerata, or feather-like protrusions from the body, move easily and gracefully.

A bizarre sea creature was spotted slowly crawling along the sand after a high tide at the Rye Harbor Nature Reserve in the U.K. “While some might think it looks like something out of a sci-fi ...