Deep below the surface of New Zealand’s southern fjords, in waters rarely disturbed and even less understood, a discovery has ...

Scientists in New Zealand have discovered what may be the biggest example of the species ever recorded—at more than 13 feet tall.

NEW YORK (AP) — An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme environments, the crushing pressure, scant food and lack of ...

A mining-machine test on the deep-ocean floor resulted in species diversity declining by roughly 32% in the tracks of the ...