It took a week, but AQMD mobile testing from Jan. 31 in the Altadena fire area showed no elevated levels for air toxics.

A radar map shows where a Bering Air plane vanished in Alaska. Search efforts are ongoing amid challenging weather conditions ...

A huge cloud of Saharan dust has swept across Europe in the last few days, already hitting Italy and continuing to spread ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels in multiple counties.

The Palisades and Eaton wildfires also continue burning in the Los Angeles area, leaving parts of Southern California with ...

The air quality remained in the ‘poor’ category with an AQI of 263, according to the Central Pollution Control Board (CPCB). Several cities reported alarming AQI levels including Anand Vihar (312), ...

Dust and ash left behind from the January wildfires in Los Angeles County can be irritating and hazardous to health when it's picked up by winds and spread throughout Southern California.

However, air quality remains a concern, with the Air Quality Index (AQI) recorded at 319 at 6 am and at 288 at 8 am on Tuesday, according to the Central Pollution Control Board (CPCB). Many parts of ...

Bangladesh's densely populated capital Dhaka ranked as the city with the third-worst air quality globally, with an Air Quality Index (AQI) score of 244 at 8:50am on Tuesday. Today’s air was very ...

Maps show what to expect as the cold front arrives. The polar vortex is a large area of cold air and low pressure that normally spins over the North and South Poles. During the winter months and ...

The findings give new insight into the dangers of urban wildfires that burn plastics and other chemicals in homes and property. By Hiroko Tabuchi and Mira Rojanasakul At the height of the Los ...