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Take Action: Protect The ‘Bears Ears’ of Southern Utah
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![Light pollution in New York City. Photo by Jim Richardson.](https://darksky.org/app/uploads/2016/06/NewYork_20071203_083B.jpg)
Be Part of the Global Debate On LEDs
LEDs
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Act Now to Preserve the Grand Canyon Area Night Skies
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![Joshua Tree National Park at sunset with cactus in foreground.](https://darksky.org/app/uploads/2016/05/Joshua_Tree_NPS_Lian-Law_PD-copy.jpg)
Return Eagle Mountain Lands to Joshua Tree National Park!
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Arizona E-Billboard Expansion Defeated
Outdoor Lighting
![A starry night sky with a cactus in the foreground at Joshua National Monument.](https://darksky.org/app/uploads/2015/10/Joshua_Tress_NPS_Lian-Law2.jpg)
Help Protect the California Desert’s Night Skies
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Take Action to Prevent ‘Projecting Change’ in NYC
LEDs
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Measuring light pollution
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