In the darkness nearly a mile beneath the ocean’s surface, where the pressure would crush a human and temperatures hover just ...

Nowhere in the ocean is now left untouched by a type of "forever chemicals" called "per- and polyfluoroalkyl substances," ...

For the first time, scientists have calculated a detailed “energetic budget” for Hawaiʻi’s short-finned pilot whales, ...

Hawaiʻi’s offshore waters host roughly 8,000 short-finned pilot whales. On an ecosystem scale, their collective appetite is ...

For deep-diving mixed-gas divers, it's far worse. Routinely diving below 130 ft (40 m), the divers are always in pitch darkness, relying on work and helmet lights, and they are tethered to the surface ...

A prominent shipwreck explorer and husband of one of New Jersey’s top attorneys died during a deep-sea diving expedition. Joe Mazraani, 47, suffered the emergency on July 29 while diving to the ...

Declining crustacean stocks force local fishermen to use improvised diving gear at greater depths and further from shore.

Titanium promised the Soviets deeper-diving, faster, low-magnetic submarines like Alfa and Sierra, but it came with brutal ...