The Illinois EPA declared an Air Pollution Action Day in the Chicago metro area. See today's air quality index forecast for Illinois.

Air quality is unhealthier-than-average for some people Thursday as winds are blowing wildfire smoke across the Northern ...

A series of live maps from Windy.com highlighted which parts of the U.S. were experiencing elevated levels of air pollution ...

One of London ’s most affluent boroughs is the worst hit by congestion, new analysis of traffic in the capital reveals.

When asked whether it’s important for Atlanta to retain its crown, new Hartsfield-Jackson General Manager Ricky Smith was clear: “ATL is not great because it’s the busiest airport in the world. It’s ...

Samsung's newest Galaxy Watches will feature AI-powered sleep and fitness coaching and the first-ever noninvasive skin ...

The devices, which also measure air temperature and humidity, are located at Bard near Red Hook, Mount Saint Mary College in ...

The starlink satellite train is a series of newly launched satellites rising in a straight line before they spread out. Free ...

Air quality map of city marathon identifies pollution hotspots, helping improve conditions for runners As part of the final ...

Though the Maine DEP expects a large amount of smoke to move out on Wednesday, the smoke will not entirely clear out of Maine ...

When air quality is ranked "unhealthy for vulnerable groups" it means PM 2.5 are at levels that can cause problems for people ...

The combined effects of climate change and air pollution have led to direct declines in precipitation in the U.S. Southwest, ...