The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Smoke from Canadian wildfires will contribute to poor air quality throughout Michigan on Wednesday and Thursday.

It expires on Friday at midnight, due to elevated levels of fine particulate (PM2.5), the Department of Environment, Great ...

Firefighters in Spain and Portugal have been battling blazes as both nations face a series of wildfires during another summer ...

Canadian oil and gas producer Cenovus Energy posted a fall in second-quarter profit on Thursday, hurt by lower upstream ...

Canadian oil and gas producer Cenovus Energy posted a fall in second-quarter profit on Thursday, hurt by lower upstream ...

Thirty-five volunteers embarked on a two-day trek from the group's base in Alberta and arrived at Denare Beach where they set ...

Firefighters gained control over some of the dozens of wildfires scorching Portugal on Wednesday, as fears mounted that ...

Natural disaster survivors would be eligible for six months of mortgage relief under a bill introduced by two senators whose ...

Emily Moore bought a dreamy mountain home near Boulder, CO with big windows, amazing views, and nearby trails, but there was ...

An air quality alert covering the entire state of Minnesota continues on Thursday, marring otherwise fairly ideal weather ...

One afternoon in September 2020, Loran Hughes noticed an ominous plume forming in the Southwest Oregon sky, shrouding the sun ...