The National Weather Service says Canadian wildfire smoke will return to Michigan Monday. Residents in northern Michigan should take precautions.

San Luis Obispo County can expect a small heat wave while smoke from the Gifford Fire spreads throughout the atmosphere.

Phoenix set a new record temperature. Hundreds of fires are burning in Canada. And two potential storms are brewing in the central Atlantic.

The National Weather Service reported an air quality alert at 12:43 p.m. EDT on Sunday in effect until Tuesday at noon EDT ...

Fires, storms and the potential for near-record high temperatures across the western US are in the offing for the coming week.

Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the ...

An air quality alert was issued for parts of Southern California because of the effects of the Canyon Fire, fueled by dry ...

In a landmark ruling, the International Court of Justice declared that failure to act on climate change can be an ...

Another air quality alert is in effect for Philly and its neighboring Pennsylvania counties Sunday, and it looks like more ...

Both the National Weather Service and Accuweather forecast very high temperatures coming to Connecticut this week.

Evacuation orders remain in effect in parts of Central California as the massive Gifford Fire crosses the 110,000 acre threshold. The fire is the largest of the year in California with more than ...