“We found a nearly linear relationship between nighttime light and heart disease: the more night-light exposure, the higher ...

Learn more about the connection between nighttime light exposure and heart disease, and how you can help protect yourself.

Higher levels of artificial light at night were linked to increased stress-related activity in the brain, inflamed arteries ...

It turns out that your annoying friend who insists on closing all of the window blinds and covering all of the glowing ...

Students and faculty have noticed light pollution on campus, sparking environmental concerns. Negative effects on bird ...

Outdoor lighting for buildings, roads and advertising can help people see in the dark of night, but many astronomers are growing increasingly concerned that these lights could be blinding us to the ...

These spots along Lake Superior offer stellar stargazing and the potential to spot the elusive aurora thanks to their dark ...

NEW YORK (AP) — When the court lights flicker on at the U.S. Open, tennis stars shine under illumination designed to cut light pollution. The wedge-shaped lamps around the USTA Billie Jean King ...

Hoping to turn down the lights at night to protect wildlife and reduce glare from neighboring properties, Palo Alto officials are set to adopt a “dark sky” ordinance with a broader reach and more ...