Dhaka, the overcrowded capital city of Bangladesh, has topped the list of cities with the worst air quality with an AQI index of 257 at 9:31am today (25 January). The air was classified as 'very ...

The Massachusetts Port Authority issued a request to build "much-needed hangars" at Hanscom Field, but its proposal has hit a ...

The National Weather Service issued an updated air stagnation advisory at 5:31 p.m. on Friday in effect until Monday at 4 p.m ...

As firefighters continue to battle the rapidly-growing Border 2 fire, a smoke advisory is in effect for the southwestern area ...

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Click here to view this video from khq.com.

President Donald Trump's administration asked the U.S. Supreme Court on Friday to put on hold planned arguments in a bid by ...

Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

The Navajo refinery, in conjunction with a refining facility in Lovington, New Mexico, process sweet and sour Permian crude. The refinery has a crude oil capacity of 100,000 b/d, serving New Mexico, ...

The regional body that regulates and monitors air quality in the Bay Area has a new name and a redesigned logo. Pleas for aid continue as firefighters battle blaze; Jets hire new coach ...

Judge says county officials adequately studied water and air quality issues for the Hells Kitchen project near the edge of ...