Diving
Rebreathers: Why Divers Love Them, and What They Demand
A rebreather trades noisy bubbles for silent, efficient diving, but it also trades forgiveness for discipline. Here is what changes underwater.
Apr 15, 2025
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4 stories for“silent diving”
Diving
Playing Recordings of a Healthy Reef Drew More Coral and Fish Larvae to Artificial Structures Off Hawaii
Two Scripps studies in Kaneohe Bay found coral larvae settled most near an underwater speaker, and fish larvae arrived four to 14 times more often than at an identical silent site.
Oct 9, 2026
Diving
The Safety Stop: What Those Three Minutes Are Actually Doing
Three minutes at five metres is drilled into every diver and explained to almost none of them. It is not decompression, it is not required, and skipping it is not the emergency people assume.
Aug 9, 2026
Diving
Fitness to Dive: Why the Medical Form Is Not a Formality
PFO, asthma, diabetes and certain medications can all change whether diving is safe. Here is why the medical questionnaire before a course matters.
Jan 27, 2025
