![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)
37 news and pages in Category
Wildlife
![](https://darksky.org/app/uploads/2019/04/blackmarble_2016_americas_composite-scaled-1440x1162.jpg)
Protect Our Species from Light Pollution this Earth Day
Light Pollution
![](https://darksky.org/app/uploads/2019/01/pollinators-macgregor.jpg)
Pollinators: switch street lights off at midnight to help moths and nocturnal wildlife
Light Pollution
![](https://darksky.org/app/uploads/2018/08/Zooplankton-IDA.png)
Artificial Light Affects Zooplankton in Arctic
Light Pollution
![](https://darksky.org/app/uploads/2018/08/American-toad.jpg)
Artificial Light at Night Affects American Toad Metamorphosis and Growth
Light Pollution
![](https://darksky.org/app/uploads/2018/07/shrkicrq6z4-redd-angelo-e1532020936855.jpg)
How Light Pollution Affects the Pennsylvanian Ecosystem
Light Pollution
By guest writer, Craig Campbell As little as 100 years ago, it was possible to look up in the …
![](https://darksky.org/app/uploads/2018/07/Ecological-Armmegedon-e1531859687558.jpg)
Artificial Light at Night May be Contributing to “Ecological Armageddon”
Light Pollution
![](https://darksky.org/app/uploads/2018/05/Lookingup-e1525212266707.jpg)
Call for Abstracts for the 2018 Annual General Meeting
Press release
![](https://darksky.org/app/uploads/2018/04/Juvenile-Chinook-Salmon-Flickr.jpg)
Can Salmon Help Save the Night Sky?
Wildlife
![](https://darksky.org/app/uploads/2018/02/Sparrow-scaled-1440x960.jpg)
West Nile Virus Infectious Longer in Birds Exposed to Artificial Light at Night
Press release
![](https://darksky.org/app/uploads/2017/10/1024px-Tribute_in_Light_memorial_on_September_11_2010.jpg)
Bird Migration Dramatically Altered by High-intensity Urban Light Installation
Light Pollution
![](https://darksky.org/app/uploads/2017/10/Fruit-fly-scaled-1440x960.jpg)
Nobel Prize Awarded for Discovery of Molecular Mechanisms Controlling the Circadian Rhythm
Light Pollution
![](https://darksky.org/app/uploads/2017/08/Night-pollinators-scaled-1440x1009.jpg)