Air pollution in the Thai capital forced more than 350 schools to close on Friday, city authorities said, the highest number ...

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

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

Several Southeast Asian cities joined the ranks of the world's most polluted places today, as they grapple with worsening ...

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Click here to view this video from khq.com.

President Donald Trump's administration asked the US Supreme Court on Friday (Jan 24) to put on hold planned arguments in a ...

AIR pollution in the Thai capital Bangkok forced the closure of more than 350 schools, city authorities said, the highest ...

Flying through Bangkok’s cloudless blue skies, a small aircraft sprays a white mist over a thick haze of pea soup smog below.

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.