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Nighttime Light Exposure Linked to Higher Alzheimer’s Risk: Study -
Turtle Espionage: Beach Walkers Asked to Help Discover and Protect Nests
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Manmade Satellites Cause Light Pollution in Night Sky, Study Finds
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Prison Turned Wildlife Haven Has Best View of Stars on the East Coast (Watch Time-Lapse Video)
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Sandstorm Whips Up Pure Magic in Mesmerizing Time-Lapse
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Light Pollution So Bad, 80 Percent of Americans Can’t See Milky Way Anymore
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Dry, Dead Mojave Desert Comes to Life in a Storm: Timelapse Video
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Storm Clouds Block City Lights, Revealing Stunning Sky in Rural Virginia (Video)
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Darkness Is Disappearing and That’s Bad News for Astronomy
