The Black & Decker Lithium Vacuum is mediocre and tedious to use. It needs to be better than that to be worth its $300 price point.
Black & Decker's newest stick vacs promise lots of suction and long lasting power.
Standing like an upright and moving like a stick, Black & Decker's new vac comes with plenty of versatility.
Who says pocket batteries can't be sexy? This card-size charger normally sells for $55. Plus: two bonus deals!
Stanford researchers may have discovered a path to pure lithium batteries, which would mean lighter, smaller, and more powerful charges for our devices. The science of it is pretty dense; but if we don't need to find plugs for our phones anymore while we're out and about? We're in.
Today's show features some enterprising hackers who modded an ATM to play Doom, Stanford researchers discovering a potential path to a viable, pure lithium battery, and some mind-bending 360-degree video art.
Lawsuit accused Apple of luring away key engineers to work within a new battery division, fueling speculation that the iPhone maker has ambitions of developing an electric car of its own.
Researchers at Virginia Tech have developed a working sugar-powered fuel cell with energy density greater than that of current lithium-ion batteries.
With 1,500 horsepower from its V-8 engine and three electric motors, the Koenigsegg Regera, revealed at the 2015 Geneva auto show, is the most powerful plug-in hybrid production car.
Italian design firm ED showed off Torq, an autonomous car designed for the race track, here at the 2015 Geneva auto show.