A massive nitric acid leak spewed orange plumes of smoke into the sky, forcing a no-fly zone and mass evacuations around an ...

A nitric acid leak at the Austin Powder Plant in Vinton County has released a toxic orange plume of gas. Here's how light ...

The Ohio Valley and much of the Southeast could be in for a double whammy of dirty air this week. Smoke from wildfires in ...

The U.S. Environmental Protection Agency warns that wildfire smoke contains dangerous pollutants in the form of fine ...

The fires have forced more than 27,000 Canadians in three provinces to flee their homes, and the smoke has even reached ...

Parts of the Upper Midwest were under air quality alerts on Tuesday. The New York City region is expected to be at risk on ...

A specialized plane equipped with advanced sensors that the government deploys to chemical disasters could have helped ...

Smoke from Canadian wildfires is once again blanketing the skies of Western Pennsylvania. More smoke is forecast to blow in Tuesday through early Wednesday.

AccuWeather meteorologist Brandon Buckingham noted that "there will be episodes where the smoke can reach the lower levels of ...

The smoke could cause a hazy sky in Northeast Ohio on Sunday, which is forecasted to be mostly sunny, according to Parish. “The smoke could cause a brief drop in air quality. However ...

Weather patterns have already started bringing Canadian wildfire smoke to the U.S., and Ohio is likely to be impacted starting May 30. The 2025 fires aren't as severe or widespread as the 2023 ...