News tagged with energy states

More light for a better quality of life

The importance of artificial light to society has long been recognized with the utilization of fire thought of as the quintessential human invention. Now scientists have found that emerging, more energy efficient lighting ...

dateAug 19, 2010 in Energy & Green Tech
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US greenhouse gases back up after decline

US emissions of greenhouse gases blamed for climate change rose in 2010, ending a brief downward turn as the world's largest economy gradually recovers from recession, official data showed Monday.

dateApr 16, 2012 in Environment
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Screens set to go green

Fitting the screens of electronic devices, such as televisions and smartphones, with a new display technology called 'organic light-emitting diodes' (OLEDs) will reduce their energy consumption, but such screens ...

dateAug 22, 2011 in Materials Science
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