Sea creatures have adapted to help them thrive in extreme environments. Unusual features allow them to live thousands of feet below the surface. Underwater robots give researchers a glimpse at some of ...

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 new study on blue sharks shows that their movement patterns in the open ocean are closely linked to internal energy stores ...

About 5,000 species of crustaceans in the order Isopoda live in Earth’s oceans. According to the National Oceanic and Atmospheric Administration, they all have two pairs of antennae, compound eyes, ...

Boaters off the coast of South Africa were recently treated to a rare spectacle: a group of elusive Risso's dolphins. The marine mammals - which are seldom seen near land - were spotted on Sept. 3 ...