Scientific diving is broad in scope but can help us understand many aspects of the world. Learn more about scientific diving.
If you like being dwarfed by marine life, Socorro is the place for you. This seasonal destination offers incredible opportunities for communing with whales, mantas sharks, dolphins and more.
Asthma affects smokers — of tobacco and marijuana — differently. Asthma also impacts divers. Read more about the link between asthma and smoking.
Cozumel is an easy-to-get-to destination and offers stunning views for divers. Cozumel has a lot to offer both under and on top of the water. Learn more about diving in Cozumel.
Breathing-gas contamination, although rare, can happen. Sources of contamination vary, but they are important to know. Get the inside scoop on breathing-gas contamination.
Mangrove forests and seagrass meadows make for interesting snorkeling in their own right, and they’re essential for healthy coral reefs. What’s so special? Read more!
Diver Jim surfaced before the rest of his group and unintentionally drifted in the water — separating him from the boat. Read more about how to play an active role in your rescue.
Decompression illness (DCI) is a serious condition, but what is it exactly? Get the basics surrounding DCI including prevention, available treatments and more.
DAN medics and researchers answer your questions about dive medicine.
Ocean Views 2014 displays some extraordinary images of nature by some of the world’s most talented visual artists. Read and view more from Ocean Views.