News | 18 Jan 2026 | Two separate incidents involving the same tourist submarine have raised fresh safety questions around shared dive-sites in the Cayman Islands.
A new deep-sea study is reminding scientists how much of the ocean is still unknown. Even though many parts of the seafloor have been mapped, the deep ocean remains one of the least explored environments on Earth.
Search teams are looking for a French Polar Institute diver who went missing during an under-ice dive in Antarctica earlier this week.
French Polar Institute diver missing after under-ice dive in Antarctica Read More »
A clear way to choose, carry, and care for an underwater light
Dive Lights: An Equipment Guide for Beginners, With Notes for Experienced Divers Read More »
Sharks play an important role in both marine ecosystems and coastal economies. In several countries that depend on beach tourism, sharks are a major source of income. Annual revenue linked to sharks can reach around 500 million US dollars, and in some cases may be even higher. Despite this economic value, sharks continue to suffer from a negative public image shaped by inaccurate films and media portrayals.
Sharks, Tourism, and the Balance of the Sea Read More »
Scuba diving during pregnancy raises important medical and ethical questions. For ethical reasons, no experimental studies have been conducted on pregnant women to directly assess the risks of diving. Available knowledge is therefore based on surveys, observational data, and animal studies. These sources do not provide absolute answers, but they offer important guidance.
Scuba Diving During Pregnancy: Risks and Medical Considerations Read More »
For most divers, the sea is explored within clear limits. Depth stays within recreational ranges, dives happen in daylight, and a direct ascent to the surface is always possible. Equipment is simple, and gas planning is built around one cylinder of air or Nitrox.
Beyond the Limit: A Roadmap to the Technical Diving Path Read More »
Diving technology has advanced significantly over the years, and closed-circuit rebreathers (CCR) are one of the most important innovations for scuba divers. Unlike traditional scuba equipment, rebreathers recycle the gas a diver breathes. This system removes carbon dioxide, adds oxygen, and controls oxygen levels in a looped circuit.
Understanding Closed-Circuit Rebreathers for Divers Read More »
Lead weights are a basic tool in scuba diving. They help divers control buoyancy and trim, and they make many dives possible. But lead also brings real safety and environmental concerns. These concerns are not only for dive professionals. They also matter for anyone who sets up gear at home, on a boat, or at a training site.
Lead Safety for Divers: Dangers, Precautions Read More »
Shark dives can be calm, controlled, and predictable. They can also change fast. Your first priority is not the photo, the close pass, or the story. It is safety. Good shark diving is based on discipline, awareness, and clear team rules.
Diving With Sharks: 10 Safety Rules That Still Matter Read More »
