![Works change a street light in the dark sky community of Prestegne, Wales.](https://darksky.org/app/uploads/2024/01/8-Lighting-Tests-1440x700.jpg)
61 news and pages in Category
Outdoor Lighting
![](https://darksky.org/app/uploads/2017/01/bee-259983_960_720.jpg)
3 Insects Affected by Light Pollution
Light Pollution
Every year we see lots of new research on the effect of artificial light at night on various types …
![](https://darksky.org/app/uploads/2017/01/5892676289_990e439e85_b.jpg)
Flagstaff AZ Images at Night Show Success with Years of Dark Sky Advocacy
Uncategorized
![](https://darksky.org/app/uploads/2017/01/pexels-photo-scaled-1440x957.jpg)
Contact Your Elected Official to Fight Against Blue-Rich LED Street Lighting
Light Pollution
![](https://darksky.org/app/uploads/2016/12/5489379712_2de10c45a2_b.jpg)
Call to Action! Contact Chicago’s Administration to Demand a Responsible Outdoor Lighting Plan
Uncategorized
![](https://darksky.org/app/uploads/2016/12/streetlight-1388418_960_720.jpg)
Why is Blue Light at Night Bad?
Uncategorized
![Streetlights on city street at night create glare making it hard to see.](https://darksky.org/app/uploads/2015/09/Streetlights_Glare_bad_Richardson.jpg)
5 Popular Myths About LED Streetlights
Light Pollution
![An "acorn" outdoor street light at night gives off a lot of glare because it's not shielded.](https://darksky.org/app/uploads/2015/11/Acorn_light_bad_glare.jpg)
Really, really bad lighting
Outdoor Lighting
![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
![World map of artificial sky brightness. Image from the new "World Atlas of Artificial Night Sky Brightness."](https://darksky.org/app/uploads/2016/06/Whole_world.png)
80% of World Population Lives Under Skyglow, New Study Finds
Light Pollution
![Photo ISS043-E-247811 of North and South Korea from the International Space Station ISS.](https://darksky.org/app/uploads/2016/05/North_Korea.jpg)
Night Lights and Prosperity Don’t Always Go Hand in Hand
Uncategorized
![](https://darksky.org/app/uploads/2016/04/IDA-shade-2.jpg)
Learn why you shouldn’t bare your bulbs! Watch now…
Light Pollution
![](https://darksky.org/app/uploads/2016/03/Flagstaff_FLED_AmberLED.png)