New US research has found that blue light from digital devices such as smartphones and tablets can trigger a process in the retina of the eye which kill cells, and might increase the risk of blindness. Led by Dr. Ajith Karunarathne and a team of chemists at the University of Toledo, the new research investigated how... read full story
Photo: January 20, 2018 Seattle Washington Womxn March. Man climbs a light pole to get a better photo with his smartphone, US.
