Keeping the cold water out Hammerhead sharks are exothermic ... This video spotted a hammerhead shark swimming during a deep dive off the coast of Tanzania. The shark's gills are almost invisible ...

Marine researchers from Te Herenga Waka—Victoria University of Wellington have discovered a species of sea squirt that is thought to be new to science. The sea squirt was found off Rakiura ...

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

German U-Boat U-869 lies in 230 feet of water, which is fully ... and Requirements of Deeper Diving by John Lippmann. New York: Aqua Quest Publications, 1992 Deep Diving: An Advanced Guide to ...

It was like three, four weeks of kind of diving every day. ... We had a tank in Malta that was about 40 feet deep. Every night, we'd go down into the water and we'd communicate ahead of time ...

The sinuses of the prehistoric ancestors of crocodiles prevented them from evolving into deep divers like whales and dolphins ...

PETALING JAYA: It’s not all smooth sailing for Malaysian diving as the year draws to a close. High performance manager Khairul Safwan Mansur has tendered his resignation recently leaving the ...

In 2012, three deep-sea divers were on a routine operation in the North Sea when one of them became trapped underwater. Liu had to dive in deep, dark water in order to recreate the harrowing rescue.