Not many people can say they've been diving out of a cage with great white sharks. These divers had a special encounter with one while diving off Catalina Island, California.
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More than 20 types of reef-building hard corals are affected by stony coral tissue loss disease.
Dwinding food supplies, ship strikes and fishing gear entanglement are all contributing to an Unusual Mortality Event among grey whale populations migraging along the West Coast.
The California club has brought diversity to scuba for more than 30 years, diving proud locally and around the world.
An Oregon State research team automated processing of data from underwater microphones, strengthening scientists' ability to monitor reef health.
PADI AWARE and Blancpain will provide the strategy, road maps and tools needed for government buy-in to dive centers that identify local areas in need of protection.
While dive derbies are the longstanding frontline against the invasive fish, scientists hope new tech can more effectively cull its populations.
Okaloosa County is laying the groundwork for a new diving destination with wrecks and snorkel trails off the Destin-Fort Walton coast.