A recent news release from Lewis County highlighting a new "light pollution" policy drew hundreds of negative responses on ...

During the darkest weeks of the year, most of us welcome well-lit streets and sidewalks. But too much artificial light, where ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our ...

New research indicates that Artificial Light At Night (ALAN) increases ecosystem respiration, leading to a greater release of carbon from plants, microbes, and animals. This heightened carbon release ...

New research has revealed for the first time the full extent of how "Artificial Light At Night" (ALAN) is increasing carbon released by plants and animals across continents—without any increase in the ...

Bart Doudna of Cedar Rapids holds up his sons Cameron Doudna, 5, and Quinn Doudna, 2, while posing for a portrait with a large lighted diamond ring during the Five Seasons Lights at McGrath ...

Devin Mingesbruney, Ohio Lights Out coordinator, speaks about protecting birds during migration season with light conservation at Wake, Rattle, & Roll with the Lima/Allen Chamber of Commerce on Friday ...

Cities have long equated brightness with safety. From sodium vapour lamps to high-efficiency LEDs, the evolution of urban ...

Q. I have heard that light pollution causes migrating birds to become disoriented. Will the fairy lights (small solar lamps) that people put out alongside sidewalks affect any animals? A. The simple ...

It was the light-mare before Christmas. A UK family has labeled their landlords “scrooges” for ordering them to switch off their Christmas decorations at night over “light pollution” concerns. “We ...

City birds are working overtime because of light pollution, according to a new study. Researchers found that birdsong continues throughout a longer portion of the day in areas with more artificial ...