DAN Member Profile: Bill Stone

DAN member Bill Stone, Ph.D. is an intrepid technical diver, inventor and explorer. He’s led notable expeditions to explore the world’s cave systems. Read more about this DAN member.

Two cave divers swim through holding onto really intense equipment

Second Dive of the Day

Divers are a passionate bunch and thoroughly enjoy making personal discoveries each time they go underwater. Read the story of one diver witness a rare octopus in its natural habitat.

Hairy octopus on sandy bottom

Fighting Father Time

You can keep your body young — physiologically speaking. Follow these lifestyle and workout tips to help reverse Father Time with the end goal to keep you diving for years to come.

Bearded man is in a partial-plank position, resting on his knees

New Jersey: The Underwater Garden State

Diving off the coast of New Jersey can be enjoyed through underwater photography, shipwreck diving, tours through artificial reefs and rock piles and so much more. Read more about diving in New Jersey.

Diver approaches a sponge-encrusted shipwreck

Dive Medical Services Around the World

Unfortunately, some emergency providers are more motivated by profits than patient well-being creating instances of poor care. Read more about these deceptive practices and several cases. Above all, know that DAN will connect you with proper, well-regarded emergency services globally.

Male nurse takes wad of cash out of breast scrub pocket

Dysbaric Osteonecrosis in Recreational Diving

Dysbaric osteonecrosis (DON) is the destruction of bone tissue in the long bones, hips and shoulders associated with diving and compressed-air work. Generally considered to be the result of circulation disruption, osteonecrosis can occur without exposure to pressure changes. Learn more.

Man in blue jeans undergoes an MRI scan

Diagnosis Before Treatment

Proper care of injured divers means ruling out all possibilities. Read the story of a dive incident and differing diagnoses.

Two dive buddies assist an unconscious diver on a boat

Tips for Better Oxygen Administration

Dive-accident victims benefit from the use of oxygen in two fundamental ways. Learn how they benefit and how to administer oxygen.

Woman lies in beach chair wearing oxygen mask

Shooter: Pete Zuccarini

Pete Zuccarini is the underwater cinematographer behind movies like “Pirates of the Caribbean,” “Life of Pi,” “Dolphin Tale” and more. Read more about Zuccarini’s story and career.

Underwater cinematographer chases a dolphin to get the right footage