Dhaka, the overcrowded capital city of Bangladesh, has again topped the list of cities with the worst air quality with an AQI score of 239 at 8:33am this morning (14 January). Today's air was ...

The dense fog engulfed the city, significantly reducing visibility, as the cold wave maintained its grip on the region. The ...

Air quality is a big concern for everyone in Southern California, even for those who don't live near fire zones. Here are answers to some of your top questions.

On Monday at 11:03 p.m. an air quality alert was issued valid until Wednesday at midnight. The alert is for Eastern San ...

According to the New York State Department of Environmental Conservation, the Air Quality Index, or AQI, for Central New York ...

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the blazes.

As people return to the structures spared from Los Angeles wildfires, experts warn that they should be careful of the air ...

Arizona is the only state with 'unhealthy' air quality. Part of it stems from our geography, but part also comes from our ...

The Department of Environment (DoE) has asked the city dwellers to wear face mask when they go outside as city's air quality index (AQI) already has deteriorated and it has reached to very unhealthy ...

Massive wildfires burning in the Los Angeles area have filled the air with a thick cloud of smoke and ash, prompting air ...

Inhaling wildfire smoke could have immediate effects on children in Los Angeles, such as coughing and wheezing, which may lead to more long-term health effects.

Researchers see a growing health danger from the vast plumes of pollution spawned by wildfires like the ones devastating Los ...