For the past decade, scientists have been exploring whether artificial light — particularly wavelengths of blue light — poses a risk to human health. You may have heard that too much screen time in ...

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We may receive a commission on purchases made from links. If you like the idea of the Echo Wall Clock but not its basic, dark design, Citizen has launched a more appealing alternative: the Citizen ...

Researchers at Universite Laval have developed a blue light to help bleary eyed shift workers regulate their internal clocks and get the sleep they need when they need it. One-third of Canada's ...

Eerie blue LEDs in truck cabs and truck stops could be the key to reducing accidents caused by drowsy drivers, say US researchers. They say bathing night drivers in the right light can increase their ...