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.
Richard Branson's latest effort is to send a solo submersible to the deepest spot in all five of the Earth's oceans.
Road Trip 2010: CNET reporter Daniel Terdiman checked in to see the amazing Nereus hybrid remotely operated vehicle.
Scientists get an up-close (and high-def) look at molten lava and billowing ash in the deepest underwater volcanic eruption ever seen.
This is a sequence of explosive degassing events as bubbles of gas-rich magma burst, spewing lava fragments into the water. At same time, lava is being extruded out of the vent and down the slope. The area in view is about 6-10 feet across in an eruptive area approximately 100 yards that runs along the summit.
This spectacular sequence is a closer view of the eruption with violent magma degassing events producing bright flashes of hot magma. Lava is blown up into the water before settling back to the seafloor, and large plugs of lava flow rapidly down the slope. In the foreground is the front of the Jason remotely-operated vehicle (ROV) with sampling hoses. The area in view is about 6-10 feet across in an eruptive area approximately 100 yards that runs along the summit.
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.
It's made for emergencies, not idle IM chats.
The Nereus unmanned deep-sea vehicle is lost at sea after attempting a dramatic dive into an ocean trench.
Docked in San Francisco, Okeanos Explorer is newly tricked out with tech to share the excitement of deep ocean discoveries with the world.