Air quality in New York City continues to pose health risks for the community, as elevated ozone pollution has prompted officials to declare an air quality alert for ...

The hazy air hovering over U.S. metropolises, including Chicago and New York, this summer is reminding Americans of just how connected they are with their northern neighbor, regardless of how ...

It's a good day to stay indoors. Wildfire smoke will reach very risk levels and heavy rainfall, hail, wind and lightning will make outdoor activities unsafe, Environment Canada said Saturday.

As thick plumes of smoke drift down from Canada’s raging wildfires, New York residents are once again facing hazy skies, ...

Certain trees, such as pines, are much more likely to burst into flames than others due to their sap and needles, McBean added. Keith Brooks, programs director at Environmental Defence charity, said ...