In order to illuminate underwater scenes for photography and observation ... to achieve the greater depths needed for scientific research in the deep sea. Jennifer Uscher is Production Assistant ...

The scary-looking fish is usually to be found more than a mile below the surface, where little to no light penetrates.

A very rare fish sighting is making a splash on social media. A deep-sea anglerfish, with its mouthful of sharp teeth, was spotted near the surface of the water near the Canary Islands off the coast ...

Nearly a dozen miles off the California coast on a foggy October morning, a crane lifts a boxy yellow robot off the deck of the research vessel Rachel Carson and lowers it into Monterey Bay’s choppy ...