Starting with Flagstaff, Arizona's appointment as the first Dark Sky City in 2001 ... to achieve light pollution reduction targets is easier said than done. "There are no binding treaties that ...

It’s International Dark Sky Week, a worldwide celebration that was started in 2003 to raise awareness about light pollution.

has identified Jaipur as one of the cities grappling with alarming levels of ozone pollution. The alarming revelation came to light during an ongoing case before the National Green Tribunal (NGT ...

The laudable goal is to protect wildlife and humans from light pollution and to ... kill the lights when they are no longer needed and other means. But as the city moves closer to adopting the ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

Celebrate International Dark Sky Week in Minnesota at Voyageurs National Park, the Boundary Waters, or in your own backyard.

You may love a good weekend project, but your neighbors might not—and in some cases, they can take you to court over it.

As summer nights roll in, many of us look forward to the gentle, mesmerizing glow of fireflies dancing through the evening ...

“There are no [fireflies] anymore,” he says ... Fireflies hover in the mountains over Yamagata, Japan. Light pollution from cities is one of the greatest threats to the insects' survival.

The Icelandic capital is a typical Nordic city in style and acts as an excellent ... Abisko National Park receives no light pollution and has one of the lowest rainfall climates in the Nordic ...

In Denver, murky light brown sewage is discharged into the South Platte River. In the late 1980s, the air pollution got so bad, the city developed a visibility standard — it asked whether ...

1–3 This article explores the multifaceted impact of air pollution on brain health across the human lifespan. It examines how pollutants such as particulate matter, nitrogen dioxide (NO 2), and ...