Citizen scientists dive into reef protection project

Log on to your laptop. Start swotting up on sea life. Millions of everyday Australians are being encouraged to take a 'dry dive' on the Great Barrier Reef, as part of a first-of-its-kind, citizen science project.

Archaeologists in Mexico claim world's longest flooded cave

Archaeologists and divers on Mexico's Yucatan peninsula announced Wednesday that they found a passage connecting two underwater caves, creating what they say is the world's longest continuous flooded cave.

Man-made reefs: A compelling diving alternative

Artificial, man-made reefs can be more attractive to divers than nearby natural coral formations and can help mitigate potential reef damage, according to a new study by Ben-Gurion University of the Negev (BGU) researchers.

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