Night lights have a dark side

Artificial light at night not only affects our view of the night sky, but also has the ability to impair animal behaviors — and probably our health.

Watch The Dark Side of Light

Blinding wildlife: The dark side of artificial light at night – The Mail & Guardian

New Study Reveals Dark Side of Outdoor Night Lighting - WSJ

Car lights explained: When to use the different types of lights on a car

The dark side of light

Dark Side of the Kraatzmas Lights on Vimeo

The Dark Side The New Yorker

The Dark Side of the Earth is Not Lit by the Sun with Bright City Lights. 3D Animation with a Detailed Satellite Map Stock Footage - Video of cosmos, city: 189592692

Dark side of India's night lights: As states prosper, rich-poor gap in districts widens

New Map Shows the Dark Side of Artificial Light at Night

Why thousands of city street lights are turning purple

Realistic Planet Earth In Space With Bright Sun Flare And City Night Lights On Dark Side Free Stock Video Footage Download Clips Science

The Dark Side of Singapore. Beneath the bright lights of…, by Veracity

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Projectables Northern Led Night Light Motion : Target

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