An air quality alert is in effect for some parts of Massachusetts on Thursday as temperatures hit the 90s — and thunderstorms ...

Unfortunately, it’s a product in increasing and borderless abundance across North America and the world, endangering lives ...

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

See where Canadian wildfire smoke and a plume of dust from the Sahara Desert in Africa will hover over the U.S. East Coast ...

At midday Thursday the smoke is expected to be visible over most of Michigan. The central and western U.P. may have nearly a ...

Tracking how that smoke will move from Canada, or when it's going to cause problems at the surface, isn't easy.

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

North Ridgeville City Council unanimously passed a six-month moratorium Monday that suspends all new smoke shop permits and ...

The latest NOAA forecast models foresee smoke persisting in the skies over Philly through the day Wednesday and likely into ...

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

Smoke from Canadian wildfires is beginning to worsen air quality in the eastern U.S. as several Midwestern states battle ...

Boston meteorologists say this week's weather could include the first 90-degree day of the year, thinning wildfire smoke, and ...