Before they get to the Space Station, astronauts spend hours at the Neutral Buoyancy Lab. CNET Road Trip 2014 dives in for a visit.
A submersible exosuit is going to be deployed searching the wreck of the Antikythera in the Aegean Sea to search for ancient technology.
For CNET's Dan Terdiman, it's a dream come true: "flying" underwater in the $1.7 million DeepFlight SuperFalcon.
CNET's Daniel Terdiman rode in a SuperFalcon, going 150 feet deep, doing something fewer people have done than go into space.
Since 1993, members of the BentProp Project have hunted the seas of Palau for American planes shot down in by the Japanese during World War II. Now they have new high-tech oceanographic tools to help in the search.
The rugged Samsung Galaxy Xcover 2 is basically the Samsung Galaxy S3 Mini in a waterproof case.
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Researchers are developing a "deep-sea computing network" that could bring Wi-Fi access underwater to better detect tsunamis, collect data, and monitor offshore activity.
Crabster CR200, designed to overcome mobility challenges in rough water, is also a frighteningly awesome-looking robot.
In the final installment of Crave's series on ultra-luxurious gear for geeks, we tour the far-out side of nerd chic.
Save your shekels for a chance to own a piece of James Bond history: 007's Lotus Esprit submarine from The Spy Who Loved Me.