For International Dark Sky Week, learn about the health benefits of a night sky unobstructed by artificial light.

Central Oregon is home to four Dark Sky-certified locations for stargazing: Sunriver, Antelope, Sisters and Prineville Reservoir State Park.

The American Lung Association has released its annual “State of the Air” report and several major cities are among the worst ...

The aurora borealis has become more visible to more states in recent months, after activity on the sun’s surface peaked.

Cities in California make up a significant proportion of the country's most polluted metropolitan areas when it comes to air ...

States along the Canadian border may have an opportunity to see the northern lights again on Tuesday night, after recent ...

The Lyrid meteor shower—also known as the April Lyrids—is an annual meteor shower that typically occurs between April 15 and ...

ECE-TRANS-WP29-2025-84e.docx (application/vnd.openxmlformats-officedocument.wordprocessingml.document, 3.79 MB) ...

Illinois legislators are trying to figure out the state budget too, also in light of many factors as yet undetermined in front of them.

With rapid urbanization and industrial growth, air pollution levels are rising globally, posing serious risks to public health. From respiratory diseases to cardiovascular conditions, the adverse ...

“Light to moderate rainfall will occur tomorrow [Wednesday] in most places throughout the country,” Dhakal said. “This will lessen the existing pollution.” ...

Wide swaths of several wilderness areas, like the Boundary Waters Canoe Area Wilderness, were included in that acreage total, and a map accompanying the order made no distinction between ...