Richard Branson's latest effort is to send a solo submersible to the deepest spot in all five of the Earth's oceans.
Moviemaker's expedition to the Mariana Trench could usher in a new type of undersea lab that can extract chemical compounds from microorganisms living in the deepest parts of the ocean.
A two-man Greenpeace submarine has been attacked by squids on an expedition in the Bering Sea -- and all the gory details were captured in a Vine.
Hawkes Ocean Technologies shows off its $1.5 million submersible, which is capable of launching anywhere in the world and descending to 1,000 feet below sea level.
A submersible exosuit is going to be deployed searching the wreck of the Antikythera in the Aegean Sea to search for ancient technology.
The Nereus unmanned deep-sea vehicle is lost at sea after attempting a dramatic dive into an ocean trench.
A smartphone-connected breathalyzer has taken out the top consumer electronics prize at Australia's Good Design Awards, beating a portable cinema camera, a Kickstarter-funded charging cable and the Leap Motion Controller for the top prize.
For CNET's Dan Terdiman, it's a dream come true: "flying" underwater in the $1.7 million DeepFlight SuperFalcon.
Filmmaker uses his fame to draw attention to the need for research into the world's ocean's, making the first ever solo dive to the bottom of the Mariana Trench.
Adventurers discuss the challenges they face in their bid to become first to circumnavigate the globe without fossil fuel in the Solar Impulse, a solar-powered plane that can fly at night.