Blue light before bedtime is renowned for making it harder to fall asleep - but blue light in the morning could be just what ...

while our aging eyes also let in less blue light. These different factors can all affect the body's circadian rhythms, and ...

Rahul Khurana, an ophthalmologist and former clinical spokesperson for the American Academy of Ophthalmology, says that digital eye strain and the negative effects of blue light on your eyes are ...