What do teeth have to do with technical diving? More than most divers realize. From barodontalgia to mouthpiece ergonomics, prosthodontist and CCR diver Ana Gonçalves, DAN...
On August 29, 2025, Divers Alert Network (DAN) announced Cliff Richardson as its next President and Chief Executive Officer. Richardson will succeed longtime leader Bill Ziefle...
We are one breath away from being a drowning victim on every dive. It's a hard reality that divers need to understand and accept if we...
Breath-hold diving as a whole, particularly spearfishing, does not have a good safety record due to the large percentage of breath-hold divers who are untrained, but...
We’ve all heard the mantra, “Choose your instructor carefully!” Wise words, right? What about choosing your students? Here Stratis Kas, tech diving instructor and author of...
Experts and those with in depth experience tend to have very different decision-making processes, making it harder for students to learn from them than from newer...
Globally, nearly 40 people die from drowning every hour of every day, and though seldom the trigger, it is the number one cause of diver fatalities....
Gas analysis means more than simply ferreting out the fractions of oxygen and helium in your breathing mix, particularly in remote areas. Temc De-Ox CEO Eugenio...
