Pavla Rosenstein, a New Haven resident, has not been able to sleep since the city installed new street lights in her neighborhood. She has had to buy blackout blinds to sleep in her own room. “The one ...

Light pollution at night, also known as ALAN, is increasing at an alarming rate. Recent studies show a roughly 10% annual ...

New study looks at utilities and other energy efficiency programs to incentivize exterior lighting products that satisfy the DLC’s LUNA Technical Requirements. LUNA-qualified products are designed to ...

Environmental Protection Agency Administrator Gina McCarthy said light pollution is “in our portfolio” and that the agency is “thinking about it.” McCarthy, who has led the EPA in its recent campaigns ...

In April 2021, astronomy educator John Heasley set out to see just how dark the skies were in southwestern Wisconsin's Vernon County. He measured the brightness of the night sky in three public ...

Artificial light, while beneficial to humans, has disrupted the natural day-night cycle and created light pollution, negatively affecting wildlife. Humans also suffer from light pollution, ...

In 2014, Los Angeles cut its annual carbon emissions by 43% and saved $9 million in energy costs by replacing the bulbs in more than half of the city's street lamps with light-emitting diodes. That ...

SOUTH SIOUX CITY, Neb. (KTIV) - An issue a local family has fought for the last few years has raised concerns about light pollution in South Sioux City, Nebraska. It has also raised questions about ...

As soon as you drive over the top of the Peak District and down into Sheffield you can see the light pollution—and it's ...

Hatley Pointe, a year-round resort in Madison County, has high-intensity LED lighting that pollutes formerly beautiful night ...

Scientists are tapping into photographs taken by astronauts aboard the International Space Station (ISS) to reliably measure the amount of light pollution worldwide. This study not only includes the ...