Organisms in the deep sea rely on gravity flows to lay down sediment and then make burrows beneath the seafloor, according to a new study.

An international team of marine biologists has documented the highest known count of deep-sea species living in methane seeps off Costa Rica's Pacific coast.

02/07/2025 February 7, 2025 Jellyfish are delicate, fragile animals. Nevertheless, they can survive the extreme pressures in the deep sea. How do they do it? And what do they feed on? An ...

This is only the second time the species has been recorded while alive. “I thought it was A.I.,” says fish biologist Kory Evans. Black seadevil anglerfish (Melanocetus johnsonii) are deep-sea ...

Pacific sleeper shark photographed at 3,125 feet depth by the remotely operated vehicle, Deep ... to their deep-sea habitat. In fact, a lot of what we know about this species is borrowed ...