Bright, Bluish-White LED Streetlamps Disrupt Sleep Cycles, AMA Says - NPR

NPRBright, Bluish-White LED Streetlamps Disrupt Sleep Cycles, AMA SaysNPRBright, energy-efficient LED streetlamps can be bad for our health, according to the American Medical Association. Specifically, high-intensity LEDs that release mostly blue light — as opposed to the "warmer"-looking light of older streetlamps ...and more »