162 Results for

discharge

Article

Airbus shows E-Fan, its electric plane due in 2017

The France-based aircraft maker believes there's a place in the market, not just the R&D lab, for the battery-powered two-seater it showed at the Farnborough airshow.

By July 18, 2014

Article

In Korea, is being addicted to video games cause for a military exemption?

An early policy amendment has suggested that video game addicts may be exempt from mandatory military service but so far, no one has qualified for the exemption.

By July 17, 2014

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When your high school gets you arrested for a science project

Last year Kiera Wilmot was busted for simulating a volcano with toilet cleaner and foil. Her record still lists felony arrest.

By May 31, 2014

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New battery tech may lead to inexpensive, safer electric cars

Power Japan Plus announced its dual carbon battery technology, which promises longer-lasting and less expensive batteries for electric cars.

By May 13, 2014

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​How to upgrade the aluminum Mac Mini

Apple has made it easier than ever to upgrade the hard drive and memory in the Mac Mini. Here’s what you need to know to get the job done.

By April 2, 2014

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Glucose-based battery has 10 times energy of lithium: researchers

Researchers at Virginia Tech have developed a working sugar-powered fuel cell with energy density greater than that of current lithium-ion batteries.

By February 4, 2014

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For $49, a doctor will see you now -- online

American Well unveils a new service that connects consumers directly to physicians through their mobile devices for advice -- and sometimes even for diagnoses and prescriptions.

By October 9, 2013

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KLD updates electric motor for 21st-century cars

Startup company KLD Energy Technologies developed OneDrive, a new electric drivetrain for cars that the company insists is much more efficient than those currently on the market.

By August 23, 2013

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3D-printed pinhead battery could power robots

One of the smallest batteries ever, this tiny lithium-ion can store enough juice to power tiny robots or medical implants.

By June 21, 2013

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Microscopic batteries created through 3D printing

Researchers at Harvard have created a 3D-printing nozzle smaller than the width of a human hair to make microscopic lithium-ion batteries.

By June 19, 2013