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 ...

They fan out in groups, mostly women, plodding in rain boots across the soggy wet sands of the inlet, making the most of the low tide. Hustling along with rakes and buckets, they chat and laugh gaily.

Small sea snails with their shells coated in orange material, amphipods, tube-dwelling worms, and deep-sea clams; these are the residents of a colony recently unearthed by scientists about 11,940 feet ...

These microbes form the base of a food web that supports a surprising array of larger organisms, from worms and clams to snails and crustaceans. The researchers describe the site as a previously ...