blue light

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Wear Orange Glasses to Get Better Shut-Eye

Tinted eyewear, filters block blue light emitting from electronic devices: study

(Newser) - You may be tempted to stay up to check out all the new late-night TV hosts , but make sure you've got your orange glasses on first. Various studies and expert opinion suggest that special filters, light bulbs, and the aforementioned orange-tinted eyewear can help block melatonin-disrupting blue light emitted... More »

Physics Nobel Goes to 3 Who Produced Blue Light

Isamu Akasaki, Hiroshi Amano, Shuji Nakamura win

(Newser) - Isamu Akasaki and Hiroshi Amano of Japan and American scientist Shuji Nakamura won the Nobel Prize in physics today for the invention of blue light-emitting diodes (LEDs)—a new energy-efficient and environment-friendly light source. The Royal Swedish Academy of Sciences says the invention is just 20 years old, "but... More »

Light at Night May Interfere With Breast Cancer Drug

Even dim light suppresses melatonin, which appears to make tumors resist treatment

(Newser) - Light at night has already been widely linked to poorer sleep quality , but now even dim light is being shown to interfere with a breast cancer drug's ability to do its job. So says a new study on rats out of Tulane University School of Medicine, which found that... More »

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