According to the National Weather Service, the smoke is expected to hang around all day Friday and into Saturday before ...

NEW YORK CITY - Canadian wildfire smoke is sticking around for Friday in New York City, with health officials urging New ...

Canadian wildfire smoke is impacting air quality across Michigan and Metro Detroit. See a map. Check your air quality index.

Canadian wildfire smoke is affecting air quality across parts of the U.S. Here's who's at risk and how to protect yourself.

Extreme heat is not only making cities less livable; it is also reshaping who can afford to live where. The highest levels of ...

Heavy smoke from several large wildfires blazing in Canada and Minnesota is engulfing large swaths of the Midwest and the U.S ...

Meteorologists warn extreme heat and sudden storms could force cancellations or alter plans for communities nationwide.

This Fourth of July, Americans may experience contrasting weather conditions, with a significant heat wave affecting the West ...

US air quality map: A Code Purple alert for poor air quality has been declared in Philadelphia due to smoke from wildfires in ...

More than 850 wildfires are burning across Canada as the smoke from the blazes has triggered air quality alerts from the ...

Over decades, researchers in the US government and programs it sponsored built up a tremendous number of climate resources, from comprehensive analyses to massive datasets to basic explainers meant to ...

Heat alerts were issued for millions across parts of the western U.S. Sunday due to an unusually prolonged heat dome, which ...