Millions of people in California have been urged to avoid grilling on Wednesday amid concerns over high air pollution levels.

There are actually two AQIs for air quality, one for particulate matter and one for ozone, but when you see just one AQI, you ...

The India Meteorological Department (IMD) has forecast moderate to heavy showers accompanied by thunderstorms across the city over the next two hours.

Dhaka, the overcrowded capital city of Bangladesh, has ranked 30th on the list of cities with the worst air quality with an AQI score of 68 at 9:20 am this morning (July 9, 2025).

The current infrastructure also isn’t set up to fully account for the shifting behavior of wildfire smoke, which can travel ...

Boulder’s decision to ditch fireworks in favor of safer alternatives appears to be paying off, with noticeably cleaner air compared to neighboring cities, according to a new analysis.