Sport psychologist and British tech instructor Matt Jevon offers instructors an evidence-based approach to help their students break those ingrained ‘bad’ habits that hold back their...
The "Journal of Diving History" founder and publisher Leslie Leaney offers a tribute to one of the much loved pioneers of underwater photography.
If sumps and solo cave diving are, well, a bit too Brit for you, you may want to consider diving into the perfusion of flooded serpentine...
Tried to purchase O2 sensors for your rebreather lately—to no avail? You are not alone. As Reilly Fogarty explains, there’s both a global shortage of sensors...
Young, poetic Italian explorer Andrea Murdock Alpini reveals the sensitivities of his not so discreet love affair with the wreck of Motonave Viminale, the Italian Titanic,...
We’ve lost one of the true giants and pioneers of commercial mixed gas oilfield diving, Lad Handelman, co-founder and former CEO of Cal-Dive Ltd and Oceaneering...
Tech diver Brendan Lund shares his personal diving journey from summitting Mount Stupid and descending into the depths of Despair on trimix, before finally beginning his...
Fourth Element co-founder Jim Standing gets warm and fuzzy on the virtues of undergarment layering, and some of the specifics of Fourth Elements thermal options. No...
According to DAN, breath-hold diving fatalities accounted for nearly a third, or 52 of the 162 recreational scuba deaths in 2017, and four times the number...
Most tech divers track their oxygen exposure on big and or long dives via computer using methods, such as REPEX OTUs, developed in the 1980s. The...
