Big Things Cruise Off Florida’s Palm Beaches

Palm Beach, Fla. is home to over-the-top marine life from giant groupers to sharks. But overall, Palm Beach is a great place for divers. Read more about diving in Palm Beach.

A big lemon shark lies on the bottom of the ocean

Revenge of the Lionfish

Lionfish are nasty, invasive, predatory creatures that pack a mean sting. One woman’s encounter with a lionfish left her with a bad wound, but thankfully, DAN was able to help.

Morose lionfish sulks over coral

Cavern and Cave Diving

Cave diving is exhilarating, but not suitable for all divers. You’re able to explore often overlooked places and see new-to-you critters and environments. Learn more about cave diving, current safety precautions and how to get started.

Cave diver with red hood pops head out of cavern

Perfluorocarbons

Research in perfluorocarbons (PFCs) is raising hopes that it could be a more effective adjunct treatment for decompression sickness. Hear from our experts about the use of PFCs in treatments.

Two gloved hands inject some red stuff into some vials

Tips for Safer Boat Diving

Boat diving can become much safer with the implementation of practicing better attention to detail and situational awareness. With these two practices, you can have a safer boat diving experience.

Close-up image of a weight belt

Go Get DAN!

Emergencies can happen anywhere — even at a tradeshow. A DAN member recounts their memories of helping a badly wounded person and how their DAN first-responder skills helped.

Aerial view of a busy convention center showcase floor

You’ll Be Ok

A mother opens up about losing her daughter in a dive accident. The incident was a result of her daughter and the dive buddy being inexperienced for the dive. Read more of this painful story.

Male diver adds weights to the belt of his female companion

Defining Remote

Understanding the specific challenges presented by remote environments gives adventurers a leg up. These challenges include time, environment, resources and independent decision-making. Learn how to manage emergency protocols in remote destinations.

White emergency helicopter flies over remote islands

Shooter: Brandon Cole

Brandon Cole is considered one of the world’s premier marine-wildlife photographers. Read more about Cole, his career, his passion for photography and beyond.

Brandon Cole, wearing a hat and waders, kneels in tidal pool to take photos