Dave Alley/KEYTSAN LUIS OBISPO, Calif. - With the peak of wildfire season nearing, the California Fire Foundation (CFF) and Pacific Gas and...

An air quality map shows conditions improving in the U.S. Friday as smoke from the Canadian wildfires subsides.

BOULDER — If the cow bawling in the field below the Flatirons was human, she probably would have gotten bereavement leave.   Her mournfu...

An overnight fire in Crockett on Thursday scorched about six acres, fire officials said.Related ArticlesLarge Martinez refin...

By Cox CommunicationsSouthern California continues to face evolving threats from natural disasters—from wildfires fueled by extreme heat an...

Students at John Muir High School in Pasadena were unfazed when the Eaton fire first began burning in the nearby San Gabriel mountains on Ja...

‘Very unhealthy’ air quality has been reported in many areas

"Smoke remains present in New England next few days, diminishing on Friday." Here’s what Boston meteorologists are saying about high temps...

More than 212 active fires were burning as of Tuesday, according to the Canadian Interagency Forest Fire Centre.

Smoke from Canadian wildfires began to worsen air quality in the eastern U.S. on Wednesday as several Midwestern states continued to battle...

PORTLAND, Maine (AP) — Smoke from Canadian wildfires started making air quality worse in the eastern U.S. on Wednesday as several Midwestern...

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

High-altitude plumes of smoke have already reached Greece

“This will result in a hazy sky at times.” Hazy days ahead: Expect Canadian wildfire smoke this week Boston.com.

MINNEAPOLIS (AP) — Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where condition...