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 ...

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again ...

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 ...

The air quality alert may need to be extended into Monday if an additional batch of heavy smoke materializes from Manitoba ...