An international team of marine biologists has documented the highest known count of deep-sea species living in methane seeps ...

The fish is thought to have chewed up and spit out some unlucky sea creatures, resulting in this unique fossil.

The beginning of a new year brings a clean slate and the promise of new possibilities. Whether you subscribe to the “new year, new you” philosophy or not, it’s hard to deny that there’s something ...

Classical conditioning has been demonstrated in a handful of previous studies in starfish. But most echinoderms -- a group of some 7,000 species that includes brittle stars and similarly brainless ...