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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Popular northeastern diving site Dutch Springs may close as the Texas-based real-estate development firm Trammell Crow purchases property and looks to construct two warehouses.
Zach Moore, a diver and engineer at Mel Fisher’s Treasures, found a gold coin in about 30 feet of seawater on the wreck of the Nuestra Señora de Atocha.
NOAA researchers spotted a sponge resembling SpongeBob SquarePants and a pink sea star akin to Patrick Star off the coast of New York.
Underwater archeologists researching Thonis-Heracleion discovered discovered the wreck below 16 feet of clay and the burial grounds below a rock pile known as a tumulus.
The solar-powered BeBot can pick up litter up to 30 times faster than traditional clean ups, including plastic fragments as small as 1 centimeter.
Scientists are building new tools to banish bycatch that don't harm fiserhmens' livelihood, from flashing lights to underwater pings.
The Museum of Underwater Sculpture Ayia Napa, an underwater forest sculpted by Jason deCaires Taylor, opens today in Cyprus.