Orders for lower-price Tesla reach 276,000 (Update)

Worldwide orders for the new lower-priced Tesla electric car hit 276,000 over the weekend, surprising even the company's CEO, who says it may force Tesla to open another factory.

FDA approves Indego exoskeleton for clinical and personal use

The U.S. Food and Drug Administration (FDA) has given clearance to market and sell the powered lower-limb exoskeleton created by a team of Vanderbilt engineers and commercialized by the Parker Hannifin Corporation for both ...

Simple mathematical formula models lithium-ion battery aging

Hybrid electric vehicles, cell phones, digital cameras, and the Mars Curiosity rover are just a few of the many devices that use rechargeable lithium-ion batteries. Now a team of Penn State researchers has a simple mathematical ...

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