About two months ago, two of my colleagues showed up to work wearing identical new glasses. When I made a joke about everyone going to see the same optometrist, I was informed that the specs were "computer glasses—over-the-counter ...
Jan 8, 2019
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The inhabitants of Rjukan in southern Norway have a complex relationship with the sun. "More than other places I've lived, they like to talk about the sun: when it's coming back, if it's a long time since they've seen the ...
Mar 14, 2017
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More and more of us are wishing each other goodnight by mobile phone. Unfortunately this means that we are sleeping increasingly badly. Now sleep researchers in Uppsala are creating an app to make us disconnect when it's ...
Apr 28, 2015
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New Rochelle, NY, December16, 2013—Blue light has proven to have powerful bacteria-killing ability in the laboratory. The potent antibacterial effects of irradiation using light in the blue spectra have now also been demonstrated ...
Dec 16, 2013
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Parents have long tried to persuade children to eat their greens by promising it will give them better eyesight, but is there any truth to this age-old adage? This is the question an Irish researcher who has just received ...
Apr 27, 2012
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