Yorkshire's worst cities for air pollution have been ranked - with those living in the most affected areas inhaling the ...

Smoke from wildfires in Canada is already blanketing part of Michigan. As it continues the next couple days, it could push ...

Infiltrating Canadian wildfire smoke still making for unhealthy air quality in Upper Michigan -- but sunnier, drier streak ...

Infiltrating Canadian wildfire smoke still making for unhealthy air quality in Upper Michigan -- but sunnier, drier streak ...

The Minnesota Pollution Control Agency (MPCA) said the alert started at 1 p.m. on Tuesday and will run until 5 p.m. on Saturday.

Kolkata has emerged as the metro with the best air quality among six major Indian cities, according to a CSE study analyzing ...

According to the Minnesota Pollution Control Agency (MPCA), air quality is expected to reach the ‘red’ Air Quality Index (AQI ...

Vietnam's capital city, Hanoi, is taking aggressive action to tackle its air-pollution problem by banning certain motorbikes ...

Baltimore City and Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles, Fredrick, Howard, Montgomery, Prince George’s ...

On July 29, 2009, the Seattle-Tacoma International Airport (Sea-Tac) recorded its first time exceeding 100 degrees — with a ...

Experts say the EPA's move to reverse the endangerment finding is dangerous for the nation. But California may have tools to ...

Record highs are likely Tuesday across the Northeast and Florida, where temperatures could climb to the low 100s.