New studies from Germany and Hong Kong pinpoint specific sources of light pollution keeping our cities excessively bright at ...

Discover the 9 best stargazing destinations in India for a magical night under the stars. From Ladakh to Kutch, explore ...

After passing a Dark Sky ordinance to curb light pollution and save energy, Pittsburgh is installing adjustable streetlights.

Without a view of the stars at night, Don McLean would never have been able to write Vincent and Vincent van Gogh would not ...

Federal actions like the 1970 Clean Air Act and the 1972 Clean Water Act helped regulate water and air pollution.

This discovery is significant because it could help track urban trash in places where ground surveys are challenging or ...

Tens of thousands of people gathered Saturday across the city, including at Bryant Park in Manhattan, Grand Army Plaza in Brooklyn, and Forest Hills, Queens, to protest Trump administration ...

Avoid the Instagram hype and uncover genuine Parisian gems. Follow these Paristips for memorable experiences in the City of ...