The News Feed
Blue Light
For Better Sleep, Dim the Lights—of Any Color
Intensity matters more than wavelength, study says.
December 31, 2019
Blue Light-blocking Glasses Let Undergrads Sleep Soundly
Intervention for college students with sleep complaints succeeds in recruitment and retention.
November 21, 2018
Artificial Light at Night: Not a Doctor’s Delight
Breast and prostate cancer risks go up when excess blue light interrupts sleep, study says.
May 24, 2018
