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Smart phone battery down to ten percent?Time to turn down the brightness on the screen. Right? It's a classic strategy to squize more dues from the battery, and it works. But that trick might be less effetive than you think because it turns out nearl

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Smartphones' battery down to 10 percent. Time to turn down the brightness on the screen. Right? It's a classic strategy to squeeze more juice from the battery and it works. But that trick might be less effective than you think, cause it turns out nea

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SSS 2009-09-14

If scientists have their way, we may someday be tapping maplesnot for pancake fixins, but for power. Because researchers from the University of Washington in Seattle have found theres enough electricity flowing in trees to run an electronic circuit.

SSS 2009-04-06

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SSS 2012-04-10

This is scientific American 60 second Science, I am Christopher Intagliata, got a minute? Free smart phone apps might seem like a deal. But they can have a hidden cost: your phone's battery life. That's because free apps often serve up ads, which can

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Worsening air pollution in major Chinese cities has overshadowed the annual session of China's national lawmakers. Pollution control once again became one of the heated topics for panel discussion among the deputies of the National People's Congress

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Idiom: Recharge your battery ( full of energy ) Hit the book: Randoseru Sturdy Ensemble The latter Ubiquitous Iconic Randoseru are the large, sturdy backpacks used by Japanese elementary school children to carry books and supplies while they commute

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After failing in Beijing's license plate lottery system for some three years, Qin Xiaofei finally made his decision in January to buy a battery-driven car to chauffeur his wife who has recently become pregnant. But, he says, one of the biggest concer