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

Scientists from the California Academy of Sciences described 72 new species last year, from elegant birds to strange sea slugs.

Add Yahoo as a preferred source to see more of our stories on Google. Three new sightings of the invasive black velvet leatherleaf slug have been reported on the Coast in April and May, bringing the ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Sea slugs don’t shy away from the fish, crabs, sea turtles, or ...

Researchers have discovered a new species of glowing sea slug deep in the ocean’s midnight zone. Monterey Bay Aquarium Research Institute (MBARI) scientists said in a press release on Tuesday that ...

Scientists caught a “transparent” sea creature with horn-like appendages off of Mexico and discovered a new species, a study said. Getty Images Off the western coast of Mexico, a “transparent” sea ...

are essentially snails without shells, terrestrial cousins of clams and oysters. They are gastropods, slime-producing mollusks that carry their stomachs inside their single “foot,” which is also their ...

Scientists found a bioluminescent deep-sea animal with a “gelatinous” body and discovered a new species, a study said. Photo from MBARI From a research vessel off the coast of California, a team of ...

In the rocky intertidal coves of northern Australia, a squishy creature secretes sticky mucus when threatened. Shared by Benoît Dayrat On the rocky coasts of northwestern Australia, small coves are ...

A woman volunteering at a beach research event in the UK found the country’s first record of a curly sea creature, an organization said. Google Street View November ...