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

Philadelphia officials say residents can return their normal routines after a fire in the city's Frankford section prompted ...

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

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

An air quality alert was issued on Friday at 2:34 p.m. in effect until Sunday at midnight. The alert is for San Bernardino ...

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

Analyzing 16 years of race results and air pollution levels, a team of researchers at the Brown University School of Public ...

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

As families prepare to celebrate the holiday season, Clark County's Department of Environment & Sustainability (DES) is ...