The early days of technical diving were marred by an alarming number of fatalities that threatened the viability of this emerging form of diving. Here InDepth...
As every tekkie knows, helium is essential for deep diving due to the fact it’s non-narcotic and offers low breathing gas density. But it’s conceivable that...
Can pre-dive conditioning with hyperbaric oxygen and dietary supplements lower your risk of decompression illness (DCI) on that big dive? Recent research suggests that it could,...
What does it mean if you keep getting bent, even when you follow all the rules? Avid tech diver James Fraser recounts his and his wife’s...
Historically tech diving has been largely male-dominated, but all you have to do is look around to see that things are changing. For the better! Accordingly...
Diver Alert Network’s Reilly Fogarty examines the latest research on the mechanisms behind CNS and pulmonary oxygen toxicity to tease out what we think we know...
In this first of a two-part series, Diver Alert Network’s Reilly Fogarty examines the research that has led to our current working understanding of oxygen toxicity....
In the light of recent diving accidents, newly retired Scientific Director of the U.S. Navy Experimental Diving Unit (NEDU) Dr. John Clarke, makes the case for...
What can be learned about the risk of decompression sickness (DCS) by examining thousands of actual dive profiles and their outcomes? Plenty! Here Diver Alert Network’s...
Anyone who’s dived to 30 meters on nitrox (we don’t do air here!) is familiar with what Jacques Cousteau eloquently termed “rapture of the deep”—the result...
