The sting of a Portuguese man o' war is likely the most potent of stings in North America.
Scientists say they’ve found more than 1,100 new marine species over the last year, emphasizing how unexplored the ocean really is.
Scientists working from deep-sea submersibles and museum collections have formally named a striking batch of new species this ...
Far below the ocean surface, some deep-sea creatures evolve into enormous versions of their shallow-water relatives — a ...
A new study from UC San Diego and Stanford says electrical pulses helped trigger health improvements in the gelatinous ...
When photographer Jialing Cai plunged into the ocean in the dead of night, she found creatures of the deep had risen up to ...
A camera lowered 260 meters (853 feet) into a remote fjord in northwest Greenland has captured a striking look at life — ...
An Atlantic comb jelly known as the "sea walnut" has the ability to reverse its own aging process, a new study suggests. When food is scarce or the sea creature is injured, the gelatinous invertebrate ...
The jellyfish-type creatures travel the ocean via clear "sails." ...