To survive the deep ocean, sea creatures have all kinds of adaptations that give them alien-like appearances, such as huge ...

A nudibranch can look like a neon jewel that wandered out of a fantasy illustration. Its bright patterns are far more th ...

These ocean animals were discovered through deep-sea expeditions, genetic work, divers, and remotely operated vehicles.

Lurking in oceans from the tropics to the Arctic, a tiny transparent creature with barrel-shaped body and visible orange ...

The vast majority of our planet remains a complete mystery, hidden beneath miles of crushing water where sunlight never penetrates. In this eternal darkness, evolution has taken a path so bizarre that ...

Not long ago, a restaurateur made headlines by releasing a lobster that had spent two decades in captivity. Weighing an ...

Singapore: This bizarre-looking 'alien' creature was caught by a deep sea fisherman in Singapore. Ong Han Boon, 54, was at his favourite fishing spot on the island of Sentosa where he cast his line ...

One surprise find was a new species of a clear jellyfish-related animal called the Erenna siphonophore. The animal was found about 6,500 feet below the surface of the ocean. The different species of ...

On a 1964 mission to study deep waters in the Antarctic, the National Science Foundation’s (NSF) research vessel Eltanin ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Sea urchins have a body that is entirely made up of "head"—with a ...

The post The Alien-Looking Sea Creature That Accidentally Cleans the Ocean appeared first on A-Z Animals. One of the coolest parts about the ocean is how diverse its ecosystem is. With so many ...