Should rescue training be required for scuba certification? Two instructors discuss the merits of the rescue diver course, and whether it should be required for all divers.

Another case study in our Dive Training series "Lessons For Life": Holding on to a speared fish causes this diver to drown.

Diving is the best sport in the world, but like all high-adrenaline activities, things can sometimes go sideways. When they do, your level of preparation can make all the difference.

Despite off-gassing, flying after diving worsens decompression symptoms this diver didn't recognize

Another case study in our Dive Training series "Lessons For Life": When his gear malfunctions, why didn't this diver ask for help?

Sixteen-year-old Lucas Barroso’s determination to get his rebreather certification is inspiring

The entire family can enjoy a dive adventure — and the kids can get a free SeaLife camera

Norman Lancefield is 91 and still an active diver. Read his story, as well as that of Lucas Barroso, Canada's youngest rebreather diver.

The 2011 Our World-Underwater Scholarship Society European Rolex Scholar, Erin McFadden, blogs about her experiences