Archive: 04/19/2011

US cracks down on acai berry sellers

US regulators on Tuesday announced a crackdown on websites that sell acai berry weight loss products using fake endorsements from news sites such as CNN, Fox News and USA Today.

dateApr 19, 2011 in Other
shares0 comments 1

LED efficiency puzzle solved by theorists

Researchers at the University of California, Santa Barbara, say they've figured out the cause of a problem that's made light-emitting diodes (LEDs) impractical for general lighting purposes. Their work will help engineers ...

dateApr 19, 2011 in General Physics
shares0 comments 16