In much the same way submarine sensors can differentiate between whales and other vessels, portable device measures subtle skull pulsations that may indicate irregular blood flow.
Automotive News reports on how Nissan will add continuously variable transmissions and hybrid power trains across its model lineup.
We test three popular brands of mini-speaker to see which puts out the best sound--and most irks our apartment building superintendent.
Underwater salvage team stumbles across a mysterious object on the floor of the Baltic. Sonar images show a circular object that looks suspiciously like the Millennium Falcon.
Blackfish is a remote-controlled Jet Ski from Qinetiq that uses sonar and radar to patrol harbors for terrorist threats.
Working at a site off Oahu once used as a marine munitions dump, the Army's Roumrs ROV has cleared dozens of pieces of exploded ordnance.
The Eco Pod is an outdoor case for your phone or MP3 player that encases the device in a unique airtight valve for complete protection from the elements, and comes with a pair of Grace Digital's waterproof headphones.
An American ROV has finally retrieved the black box of an Air France jet that crashed in the Atlantic in June 2009, killing all 228 people onboard.
Low-cost rehab glove uses video games to help stroke patients regain hand movement.
Stroke patients who play video games are up to five times more likely to improve their arm motor function than those who undergo standard physical therapy, data shows.