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Do you know how underground tunnels are made? The working spaces, or caissons, are pressurized with compress air. But in the 19th century, many laborers had an unexplained illness after returning to atmospheric pressure.
If you take aspirin everyday, what will be the impact on a diver’s risk of decompression sickness? Two DAN doctors answered a common question and provided their best advice.
Underwater pool photography has become increasingly popular. With a dive approach in mind, read how one photographer tackles pool photography and still creates artistic photos.
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Photographer John Weller who was the primary visual architect of Ross Sea conservation. Weller documented sea life around this Arctic location.
British Columbia is surrounded by scuba hotspots. There are difficult currents to traverse, magnificent sea creatures, shipwrecks and much, much more.,
Cayman’s Sister Islands, Cayman Brac and Little Cayman, offer divers a lot of explore — amazing marine life, geography sculpted by volcanic activity, mangrove-shrouded lagoons and much more.
Coral restoration projects are currently underway in the Florida Keys to help rebuild these reefs from the ground up. Coral nurseries off the coast of Florida, grow and later transfer corals.
During a short, 25-minute dive professional divers were able to extensively photograph an aircraft that sank in 1944.
An ophthalmologist set up a team to perform eye surgeries in Grenada as a way to give back to the local community. More than 100 children received eye exams.
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