An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches, researchers said in a newly published paper. The deep-sea trenches, also called Hadal ...

In the deep sea, there are places where chemicals and nutrients seep out of the sediment and into the water. These chemosynthetics-based ecosystems were discovered in 1977, and in the decades since, ...

In the south Atlantic, north of Antarctica, a group of islands is one of the most remote island chains in the world. The ecosystem is home to seamounts, hydrothermal vents, deep-sea trenches and ...