Changing Oceans, Changing Lives

Ocean education geared toward children and teens has increased in popularity and offerings. These classes can educate students about marine environments and their importance. Read more about ocean education initiatives.

Three student scientists examine vial of water

Beneath Cold Seas

Underwater photography is challenging, but it’s even harder in colder waters. Learn more about what it takes to become a cold-water photographer.

Two orange mosshead warbonnets peak out of a green crevice

DAN Member Profile: Greg Holt

DAN member Greg Holt might be better known as Greg the Divemaster and host of ScubaRadio. Read more about Greg Holt, his career and why he is a DAN member.

Male diver looks awkwardly at camera

Flooded Forests

Mangrove forests are a vital part in the aquatic ecosystem. Learn more about mangrove forests and how divers can explore them.

Over-under shot of a mangrove forest with fish below

Coral Reef CSI

The Coral Reef Crime Scene Investigation (CSI) program provides managers and law enforcement personnel with tools and training required to help gather evidence from the marine environment.

Research divers study a coral reef

Nitrox

Nitrox, or enriched air, is a valuable tool for recreational divers. Use of nitrox can lower the risk of decompression sickness or even extend a diver’s bottom time. Read more about nitrox.

Left hand holds a meter that's reading the gas within the tank

Team Flying Fish

Flying fish can be hard to spot, but once you do, they’re fantastic creatures. Learn more about how one group of divers worked together to spot flying fish.

Bug-eyed, young sailor flying fish

Muscle is Metabolic

Strength training can not only build muscle but also boost metabolism. With improved muscular strength you’ll have improved sport performance, delay fatigue and increase energy stores. Learn more and gain a great strength training workout.

Man lies on blue mat with knees bent

Shipwreck Empire

North Carolina boasts 301 miles of coastline and is known as a wreck diver’s paradise. There are wrecks for every experience level from novice to advanced technical diving.

Dive photographer shoots image of shipwreck

Bent in Chuuk

What started as stomach cramps eventually revealed to be a much more serious problem: decompression sickness. But the road to recovery was hard and filled with multiple hospitals and an unusual diagnosis. Read more.

Rebreather diver pauses at a shipwreck