A mysterious underwater noise recorded in 1997, the “Bloop,” fuelled years of speculation about megalodon and other undiscovered giants. But NOAA’s long-running investigation eventually traced the ...

The U.S. Coast Guard released a recording of the Titan submersible's implosion during a Titanic expedition. All five people on the Titan, including OceanGate CEO Stockton Rush, were killed in the ...

Newly-released audio from the 2023 Titan submersible implosion could offer new details about the terrible tragedy. Nearly two years after the underwater vessel disappeared in the Atlantic Ocean during ...

Thousands of feet below the surface of the ocean, off the coast of Central California, a mysterious clicking sound punctuated the silence of the deep sea. The peculiar noise was picked up by a ...

It looked like a shadow at first — but after several minutes, a rare species of deep-sea shark had swum by an underwater ...