The state Department of Environmental Conservation has issued an air quality health advisory for Sunday due to smoke from ...

The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health ...

Canadian wildfires, along with high temperatures, are partly to blame for hazy skies and foul air. But passing storms may ...

On Saturday at 10:32 a.m. an air quality alert was reported by the National Weather Service in effect until Sunday at 12:15 a ...

An air quality alert has been issued for the entirety of Minnesota on Sunday as Canadian wildfire smoke continues to impact ...

Parts of Alberta, B.C., Manitoba, New Brunswick, Ontario, Quebec, Saskatchewan, and Newfoundland and Labrador experiencing ...

Much of southern Ontario was under an air quality statement on Thursday and Friday that lifted early Saturday morning.

Wildfire smoke has sparked the national weather agency to issue air quality warnings around the county of Grande Prairie and ...

Conditions are expected to gradually improve Sunday as winds dillute the fine particulate matter that affects health.

Daichi Fujii from the Hiratsuka City Museum in Japan captured a meteor impact the moon with multiple telescopes. Credit: ...

Active children, the elderly and people with asthma and COPD are more likely to suffer an increase in the number and severity ...