The floor of the Calypso Deep − a 5,112-meter-deep trench in the Ionian Sea − holds one of the highest concentrations of ...

What do elite Navy SEALS, world-class free-divers, and marine mammals have in common? They all push the limits of breath-hold ...

The true story Last Breath tells of how Chris Lemons became trapped 97 metres beneath the waves for 29 minutes without oxygen ...

Humans can't sense their own oxygen levels, but seals can, and it makes diving longer and safer.

Recent discoveries have shattered previous assumptions, unveiling a trio of deep-sea marvels that redefine our understanding ...

Last Breath really will have you holding yours – the tale of a diver stranded silly distance below the surface, on the ocean ...

Chris Lemons’ tether and oxygen supply snapped during a malfunction with a ship on the ocean’s surface. A mix of luck, good ...

Matsya 6000 is India’s first crewed deep-sea submersible developed by National Institute of Ocean Technology with ISRO and ...

India’s first crewed deep-sea submersible Matsya 6000, designed to explore the Indian Ocean, is likely to undertake its ...

A team of scientists with the Sea Mammal Research Unit, School of Biology, University of St Andrews, in the U.K. has found ...

A deep-sea diver from the Bradford district who was involved in a dramatic rescue mission has described a tense new film about the emergency as ...

A man born in Citrus County risked his life to expand America’s deep-sea programs in the 1960s. He paid the ultimate price ...