marine

Soccer-Ball-Sized Submersible Robots Will Track Ocean Currents and Disasters at Sea

The National Science Foundation has awarded almost $1 million to develop a swarm of underwater robotic explorers

Underwater Swarm: Don't kick me, I'm here in the name of science  Scripps Institution of Oceanography, UC San Diego
Hundreds of soccer-ball-sized robot drones could soon ply the friendly waves to help scientists track ocean currents and harmful algae blooms, or even swarm to disaster sites such as oil spills and airplane crashes. That's no mere flight of fancy, now that the National Science Foundation has provided almost $1 million in funding to researchers at the Scripps Institution of Oceanography in San Diego.

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Reef Madness

Survey finds new marine species

Big Red: This soft coral has branches of up to an inch long [shown here]. The animal, six inches tall and four inches wide, now lives in an aquarium at the Queensland Museum.  Gary Cranitch
Last spring, scientists from the Queensland Museum in South Brisbane, Australia, discovered this new coral species hanging underneath a rocky ledge about 50 feet deep off the northern end of Australia’s Lizard Island. They now hope to classify the coral, along with hundreds of other recently discovered marine invertebrates.

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A New Presidential Ride

The aging Marine One helicopter fleet is finally due to retire. Meet its successor

After decades of upgrades to a fleet of notoriously cramped Sikorsky VH-3 Sea Kings, the White House has tasked Lockheed Martin with a dramatic, $6.1-billion makeover of Marine One, the presidential helicopter, starting this summer. The goal: to fit a mobile Oval Office into the tight quarters of a chopper. The new fleet will consist of 23 VH-71 aircraft, each of which will have 200 square feet of cabin space, nearly double the Sea King´s 116.

Aside from the legroom, the copter will incorporate major upgrades to the old defense and communications

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December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

Check out the best of what's new here.

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