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Light pollution is the human-made alteration of outdoor light levels from those ocurring naturally. It has harmful effects on:

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By Staff
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“2017 could be the turning point for the revolution in how cities are lit,” IDA program manager, John Barantine told Good Health‘s, Alex Schechter. Schechter explores the relationship between light at night and human health. Read more in Schechter’s article, Inside the Vexing Quest to Safely Light our Modern Lives.