Scientists discovered a new crustacean species in the Atacama Trench, 8,000 meters deep, revealing the Hadal zone as a ...

New deep-sea limpet species, Pectinodonta nautilus, found on a sunken log near Johnston Atoll, nearly 8,000 feet deep.

The Southern Ocean can release stored heat during cooling, creating short-term warming. This discovery shows climate recovery won’t be quick.

A Chinese submersible has discovered thousands of worms and mollusks nearly 10 kilometers (six miles) below sea level in the Mariana Trench, the deepest colony of creatures ever observed, a study ...