A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

In a recent two-week voyage through the southern Atlantic, scientists uncovered an astonishing array of 31 previously unknown ...

One of the most endangered sea creatures of the Pacific Ocean is getting a leg up in the kelp forests of Washington’s San ...

Stunning views to one of the Maldives’ largest overwater hydrotherapy pools — this bucket-list wellness sanctuary redefines ...

During a routine day at sea, our Navy crew spotted something strange moving toward the boat. At first, no one could tell what ...

Imagine waking up as a completely different sex because your group needed you to. It sounds impossible, yet hundreds of fish ...

Teetering near endangered status, the starlet sea anemone produces “an ancient mechanism” for fighting viruses that ...

For 2,000 years sailors fled it as a sea monster. The giant oarfish is real, it's 36 feet long, and scientists barely know it ...

A fishing trip of the California coast last week produced an extraordinary catch: a type of octopus that constructs its own shell to ride ocean currents.

Going without food for even a single day feels difficult for most people, so the idea of surviving five years between meals ...

Christopher Nolan explains 'The Odyssey': The director discusses how he made the epic new film starring Matt Damon that was ...