Cook County is under a heat watch through Thursday evening. Temperatures could feel like 105-110 degrees Wednesday.

UCLA researchers have launched a new network of air pollution monitors for northwest L.A. areas near the Palisades fire.

Americans did better on aerobic and strength goals But the annual ranking found some worrisome trends on air quality and food insecurity.

Good news arrives from the Environment Ministry. Air quality improves across India. A majority of cities under the National ...

REGINA - Saskatchewan's two largest cities are among the many communities across the province affected by air quality warnings today.

Canadian wildfire smoke no longer lingers in Michigan as of July 18. Southwest Michigan will experience unhealthy air for ...

The Ministry of Education (MoE) will activate Home-Based Teaching and Learning (PdPR) if the Air Pollutant Index (API) ...

As of Tuesday morning, the Air Quality Index in Milwaukee was between 115 to 120, which falls in the "unhealthy for sensitive groups" category.

Unhealthy air quality has been recorded in eight regions of Malaysia and can be partially attributed to worsening ...

Health remains a top concern for those living near the burn scars of the Los Angeles wildfires that erupted in January. Now, ...

Nine locations in Malaysia saw unhealthy air when measured using the Air Pollutant Index (API), said the Department of ...

Syracuse, N.Y. – A new building at Onondaga County’s sewage plant on Hiawatha Boulevard was supposed to be saving taxpayers ...