Blue light emitted by your phone, tablet, or laptop can potentially affect your sleep. Here's how to filter out the blue light for a more restful night.

Light exposure at night may disrupt our body's internal clocks, or circadian rhythms, that keep physiological processes ...

A projector bounces its light off a wall or screen, while a TV directs light right at you. So, projectors expose your eyes to less blue light. Here's our list for the best home projectors for 2019 .

Living in areas saturated with artificial outdoor light at night is associated with an increased risk for Alzheimer's disease (AD), a new national study suggested. Analyses of state and county ...

A new study published in Proceedings of the National Academy of Sciences reveals that chronic exposure to artificial light at night (LAN) can trigger depression-like behaviors by activating a ...

Blue light emitted by your phone, tablet, or laptop can potentially affect your sleep. Here's how to filter out the blue light for a more restful night.