Reef Photography

We recently traveled nearly halfway around the world to photograph some of the planet’s most beautiful coral reefs, and wow, did we get lucky. Our liveaboard was gloriously uncrowded, and […]

Diver with Caribbean spiny lobsters.

Erin Quigley

Hometown: Los Angeles, CaliforniaAge: 67Years Diving: 33Why I’m a DAN Member: I rely on DAN when making critical decisions. I know I can count on DAN’s expertise to provide guidance, […]

Teaching the Maldives Underwater Initiative marine biology team at Six Senses Laamu in the Maldives

Becky Kagan Schott

Perhaps best known for her innovative images of deep wrecks and caves, Becky Kagan Schott has eclectic interests along with the technical diving skills and photographic expertise to bring home […]

This polar bear was stalking seals under a fiery sunset, with an ivory gull following in hopes of also getting a meal.

Rayas torpedo

A commercial oil field diver using surface-supplied air was inspecting a minor oil leak in a deepwater pipeline at night. As he swam along the line, the surface tender heard […]

Female torpedo ray.

Dental Implants and Diving

Q: I recently had an upper molar tooth extracted and threads placed for an implant. I have a dive trip scheduled two weeks after the procedure that installed the threaded […]

dental implants

Conecta y protege

You are invited to make your first dive in one of the world’s major dive spots. One twist, however: This dive is on land at the new Ocean Exploration Center […]

The REEF Ocean Exploration Center (OEC)

A Timeline of Decompression Stress

Most divers think about decompression in terms of depth, bottom time, ascent rates, and safety stops. But the body experiences a dive as more than just time underwater. Decompression stress […]

A dive begins before you enter the water, making everyday choices a part of safe dive planning.

Carbon Monoxide Analyzer

I’ve read about carbon monoxide (CO) in scuba breathing gas but wonder if people truly appreciate the real implications of diving with a CO-contaminated scuba tank. It is not only […]

Hyperbaric chamber treatment

When Training Takes Over

On a typical morning at Picnic Cove in Laguna Beach, California, in 2023, Val Marino was prepping for what was meant to be a routine dive. She was excited to […]

Marino then ran into the water to help get the stricken diver to the beach.

The True Cost of a Dive Accident

Every dive begins with a sense of possibility. Whether exploring a favorite local wreck, guiding students through their first open water experience, or embarking on a dream dive halfway around […]

Cliff Richardson