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

Smoke travels hundreds of miles to harm air quality far from the fire, according to the EPA’s Wildfire Smoke and Your Patient ...

There were no air quality alerts across the U.S. early Friday, following a flurry of warnings partly linked to wildfires in Canada.

Welcome to cwg.live, updated around-the-clock by Capital Weather Gang meteorologists. Happening now: Not too humid this ...

Also, measles cases hit a 25-year high. Here’s the latest at the end of Wednesday.

Smoke from wildfires still raging in Canada is degrading air quality across the northern U.S., turning skies a murky orange ...

A deep dive from Obey Martin Manayiti on a Morgan Stanley Capital Partners-backedcompany active in the air emissions controls ...

Wildfires are forecast to continue and expand through the summer in Western Canada and parts of the country’s north.

New York's mandates to have all new light-duty passenger vehicles be zero-emission by 2035 faces shortfalls in the state's ...

1868 – The U.S. Congress enacted legislation granting an eight-hour day to workers employed by the Federal government. 1868 – ...

Alliance is like a river guide to help clients navigate complex technical needs in an ever-changing regulatory environment.' ...

Polar adventurer Alan Chambers has teamed up with climate scientists to see if microplastics and nanoplastics have reached ...