The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

Storyline: Wildfires in the Los Angeles area of Southern California have forced residents to remain indoors due to hazardous ...

Dust and ash left behind from the wildfires across Southern California can be irritating and hazardous when inhaled.

Dhaka topped the list of cities having the worst air quality with an AQI score of 295 at 8:55am this morning (January 27, ...

Experts say that even after fires are contained and extinguished, health risks from ash, smoke, and toxic materials, ...

The EPA set up a waste collection site in Lario Park in Azusa – without notifying residents in nearby cities – saying it was ...

IQAir reports health-harming PM 2.5 levels across Thailand, with Mueang Phra Nakhon Si Ayutthaya Municipality worst hit at US ...

Unlike typical wildfires, smoke from the L.A. fires — consisting of toxic materials from burned down homes, cars, and more — ...

Thailand has introduced free public transport in Bangkok for a week to tackle severe air pollution. Over 350 schools were ...

Bangkok’s air quality took a nosedive today, earning it the grim title of the fourth worst city in the world for air ...

J.H. Baxter and its president pleaded guilty to felony environmental crimes, admitting to burning hazardous waste.

Air quality in Los Angeles has improved as the Palisades and ... The EPA created six color-coded categories from green (good, ...