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

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

Named for their plump, pink, and rounded bodies, sea pigs are very abundant, but you are unlikely to ever see one, living as ...

Few have explored the ocean’s deepest depths – but those rare few have shared images of the strangest, most mysterious ...

In July and August scientists onboard the Schmidt Ocean Institute’s research vessel Falkor (too) spotted the oddities through the eyes of an underwater robot as they explored the Mar del Plata Canyon.

Strange Tracks on Tasmanian Beach Lead to Discovery of Massive Sea Animal ...

Strange animals found at the bottom of the ocean challenge our current understanding of life, scientists have said. Researchers diving almost 10,000 meters deep into the Pacific Ocean found tube worms ...

The knotty sea spider, Pycnogonum litorale, is not actually a spider, but it does represent a significant early branch in the genetic family tree that includes spiders, as well as scorpions, ticks and ...

An entire world lives deep under the ocean’s surface, far from human notice and as bustling as any city. Animals such as tubeworms and clams live crowded around plumes of methane that bubble up ...