Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

Here is the Air Quality Index chart from the Centers for Disease Control and Prevention: Lung-Wen Antony Chen, an associate professor in the Department of Environmental and Occupational Health at ...

After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...

The India Meteorological Department (IMD) has predicted more light rain throughout the day, with maximum and minimum ...

Hanoi authorities are under significant pressure to improve air quality, particularly as the city rotates in and out of the ...

Delhi's AQI on Thursday dropped to 302, categorised as "Very Poor," from "Severe " levels recorded earlier this week. On Friday, the overall AQI stood at 294.

Earlier this month, the Bombay High Court had initiated a suo moto PIL over the city and its suburbs' worsening pollution ...

Smog has become a global phenomenon over the last few years, pervading the world silently, affecting billions, but it is most ...

Read one writer's review of the Qalo Qrnt Smart Ring and how it stacks up to the Oura Ring when tracking health and fitness ...

A typical day on the bustling streets of Accra is filled with exhaust fumes and the noise of roaring engines. These are not ...