Do you stow your mask on your head? Frontwards or backwards? Or do you place it around your neck? Ricardo Constantino offers a secure alternative that...
Created by Alain Eid, the new GUE.TV series, “Good Habits for Recreational Divers” explains and demonstrates the habits and skills that are important for beginning recreational...
Tech diver and doctoral student, Payal Razdan, offers an in-depth review of the options available to women tech divers for answering the call of nature.
Just like skeletal muscles, respiratory muscles have a limited ability to respond to respiratory loads, and when they can’t keep up underwater due to increased gas...
Will going “keto” i.e. eating a low-carb, high-fat diet, help you lose weight, boost your endurance and most importantly protect you from CNS oxygen toxicity on...
Having ear problems? You’re not alone! According to DAN, eustachian tubes and their associated ear injuries represent the single largest cause of dive injuries bar none....
Having trouble clipping off your primary without tangling in your cable or worse, blinding your team-mates? Instructor Francesco Cameli offers some tips on how to clip...
Rebreather instructors Michael and Josh Thornton describe how to calibrate your Shearwater-equipped rebreather to dive at altitude; it’s something they do frequently. Are you ready to...
How should you pick a diving instructor? Taking a scuba class is NOT the same as buying a loaf of bread! Though both items involve bubbles....
British tech pioneer and inventor Kevin Gurr has been building dive computers since the early 1990s, including the world’s first mixed gas diving computer, the VR3,...