Delhi was listed as India's most polluted city Thursday as a weeks-long air quality crisis gripping northern India has shown ...

India's capital was left gasping this week as air pollution smog reduced visibility to near zero and raised air quality ...

SAN DIEGO — The ongoing sewage crisis in San Diego's South Bay has taken a turn for the worse, with county officials issuing ...

Running an air purifier can help ease your mind about dangerous gases and inhalable particles in your home. The tiny Amazon ...

Dhaka, continues to grapple with hazardous air quality, ranking as the world's fourth most polluted city this morning, ...

As winter is drawing in and we're spending more time inside, many of us will be concerned about air quality in our homes.

On Tuesday at 9:34 a.m. an air quality alert was issued valid until Wednesday at midnight.

However, several places in Delhi are still in the 'severe' category for air pollution, with Ashok Vihar 316, Anand Vihar 311, ITO 316, Wazirpur 331, Vivek Vihar 318 and Shadipur 375. An AQI between ...

Air quality officials detected a spike in a toxic gas in the South Bay Monday evening stemming from sewage pollution from ...

Although air quality tests have produced excellent results, we are experiencing a concerning number of students indicating ...

Air monitoring equipment detected levels of hydrogen sulfide above state thresholds near the Tijuana River Valley.

Results from the state’s air quality monitoring program came in as Palmer Renewable Energy continues its court push to build ...