Better batteries from waste sulfur

A new chemical process can transform waste sulfur into a lightweight plastic that may improve batteries for electric cars, reports a University of Arizona-led team. The new plastic has other potential uses, including optical ...

Toyota rolls out new Prius to fend off rivals

Toyota Motor on Monday rolled out a cheaper, revamped Prius, seeking to boost its flagging sales and maintain its lead in fuel-sipping hybrids in the face of growing competition from rival Honda.

Japan deep-sea robots to seek minerals: report

Resource-poor Japan plans to use deep-sea mining robots to exploit rare earths and precious metals on the ocean floors around the island nation within a decade, according to a media report.

BMW launches new electric/hybrid brand

The German luxury carmaker BMW unveiled on Monday its long-awaited new brand, BMW i, with two new models to be equipped with electric and hybrid drive systems from 2013.

Ford to unveil solar hybrid concept car at CES

(AP)—Ford plans to unveil at this month's International CES gadget show a solar-powered concept car that offers the same performance as a plug-in hybrid but without the need for a plug.

Consumer Reports: Best, worst new cars for fuel economy

Although the Environmental Protection Agency (EPA) assigns a fuel economy rating to all new vehicles, Consumer Reports magazine conducts its own independent testing. The magazine recently concluded testing on 2011 models ...

Physicists fine-tune control of agile exotic materials

Physicists have found a way to control the length and strength of waves of atomic motion called polaritons that have promising potential uses such as fine-scale imaging and the transmission of information within tight spaces. ...

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