Smoke from Canadian wildfires blanketed much of the United States in August, with the Midwest and Northeast facing the heaviest and most frequent exposure. This month, the 2025 wildfire season became ...

As the climate warms, wildfire smoke could become far deadlier in the United States, with projections estimating up to 64,000 ...

Add Yahoo as a preferred source to see more of our stories on Google. Wildfire smoke is no longer just a seasonal nuisance—it’s becoming a persistent public health threat that demands our attention.

Plumes of fiery smoke drift over Santa Monica at night as the Pacific Palisades fire burns near Los Angeles on January 7, 2025. (Ward DeWitt/Getty Images) When wildfires began racing through the Los ...

Researchers from the University of California, Davis, and U.S. Department of Agriculture spent this summer applying a calcium spray to grapes to see if the treatment can protect the fruit from smoke ...