Shrinking a medical lab to fit on a fingertip

Identifying a patient's viral infection or diagnosing a blood disorder usually requires a lab and skilled technicians. But researchers at Princeton University have developed a new technology that goes a long way toward replacing ...

High-efficiency discovery drives low-power computing

Challenge any modern human to go a day without a phone or computer, and you'd be hard pressed to get any takers. Our collective obsession with all things electronic is driving a dramatic daily drain on the world's power. ...

Cruise control: GM's No. 2 exec to run self-driving car unit

General Motors' No. 2 executive is moving from Motor City to Silicon Valley to run the automaker's self-driving car operations as it attempts to cash in on its bet that robotic vehicles will transform transportation.

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