Marine biologists at the University of California Santa Cruz have tagged thousands of northern elephant seals with smart ...

By studying elephant seals' hunting patterns, scientists have discovered a new way to monitor deep-sea fish populations.

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

Northern elephant seals may hold the key to unlocking the secrets of the open ocean’s twilight zone (~200 – 1,000 meters deep). According to a new study, these deep-diving creatures can help estimate ...

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 ...