I Can't Sleep… Can you turn off the lights? - Science in the News

Using lights at night can aid in productivity, entertainment, and mobility, but it may be hurting us in ways that are much less visible.

Sleeping with even a small amount of light may harm your health

A sleep mystery: What's behind 'precision waking' : Shots - Health

Light Pollution, PDF, Circadian Rhythm

Any Amount of Light Can Disrupt Sleep and Damage Health

When You Can't Sleep, How Good Is Lying in Bed With Your Eyes

Light Pollution, PDF, Circadian Rhythm

Why are the houses in Amsterdam so tiny and not built like other European capital houses such as in Brussels, Berlin, Prague, Vienna, or Budapest? - Quora

What Makes It Difficult To Fall Asleep?

Sleeping With the TV On: Should You Stop?

Is there a “golden hour” to go to sleep that reduces your risk of

Sleep & Social Media: Staying Connected Can Keep You Up