On Dec. 17, 1917, the U.S. submarine USS F-1 was lost at sea during a training accident off the coast of California, killing ...

And unlike the more mainstream animals under the sea — seahorses, sharks, and even deep sea anglerfish ... It was recorded while researchers were diving at Wetmore Seamount inside the ...

In an expedition unlike any other, National Geographic photographer Laurent Ballesta took a cold, harsh plunge below the sea ... deep as 230 feet. Ballesta, who’s worked for decades as a deep ...

DEEP below the deceptively crystal clear waters of Sicily’s Tyrrhenian Sea, the wreck of super-yacht Bayesian is yet to give ...

When Hans Hartman, a civil engineer, attempted to film the ocean depths in 1917, he pioneered what would become the first deep-sea ROV ... motion pictures, and ocean exploration.

An "odd-looking" deep-sea fish recently washed ashore on an Oregon beach to the surprise of a local aquarium. The Seaside Aquarium in Seaside, Oregon, published pictures of the dead fish in an ...