Higher levels of air pollution are associated with slower average marathon finish times, according to findings published ...

Philadelphia officials are warning residents that air quality around the city's Frankford section could be impacted by a ...

The Northeast Ohio Areawide Coordinating Agency has issued an Air Quality Advisory for multiple Northeast Ohio Counties going ...

An Air Quality Advisory has been issued for Ashtabula, Cuyahoga, Geauga, Lake, Lorain, Medina, Portage and Summit Counties until midnight Thursday.

A huge 3-alarm fire in a business has taken on an additional problem in Frankford as residents are warned to remain indoors ...

An air quality alert was issued on Friday at 11:57 a.m. in effect until Sunday at midnight. The alert is for Catalina and ...

"The fire caused no recorded rise in the amount of particulate matter, or PM 2.5, or other criteria pollutants at any of the City's monitors. Additionally, no toxic compounds were identified at the ...

According to officials, health department inspectors collected an air sample "in the immediate vicinity of the fire" before ...

At approximately 2:20 a.m. Monday, the Kīlauea volcano began erupting in Hawaiʻi Volcanoes National Park. According to the ...

This decision follows continuous rainfall, which has helped bring down pollution levels, according to an official statement ...

An air quality alert was issued on Thursday at 11:35 a.m. in effect until Saturday at midnight. The alert is for Catalina and ...