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Motorized bicycle wheel said to give 20 mph speed, range of 30 miles
A U.S. company has unveiled a bicycle wheel to accelerate a cyclist going uphill that then charges its internal battery while braking and descending. ... more
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Top US court affirms state sales tax on Amazon
The US Supreme Court upheld Monday New York state's law requiring Amazon to collect sales tax on items sold online, the latest decision in a long battle over e-commerce taxes. ... more
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Electric cars take 10% of new sales in Norway: official data
Electric cars sales in Norway grabbed a market share of more than 10 percent for the first time in November thanks to generous incentives, according to official figures published on Tuesday. ... more
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Stationary Fuel Cell Market to Undergo Outstanding Growth by 2020
The stationary fuel cell market is forecast to show massive growth, climbing from $390m in 2012 to $7.52 billion by 2020, at a Compound Annual Growth Rate (CAGR) of 44.7%, thanks to increasing inter ... more
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