Under GRAP Stage IV, state governments have the authority to suspend in-person classes and shift schools to online or hybrid ...

Researchers from Sheffield University analysed the amount of air pollution people living in major northern cities face.

Delhi choked under a blanket of smog on Monday morning, with the average AQI at 419, but marginally improved to 414 by 2 PM, ...

Fine particles in the air can harm respiratory and cardiovascular health, making sensitive groups particularly vulnerable.

The Trump administration is now acting to eliminate even the pretense of concern with impacts on human health. In effect, ...

At 1:42 p.m. on Sunday, the NWS Pendleton OR released an updated freezing fog advisory in effect until 2 p.m. for Kittitas ...

At 10:48 a.m. on Sunday, the NWS Spokane WA released an air stagnation advisory in effect until Tuesday at 4 p.m. The ...

A recent analysis of satellite data showed a substantial decline in methane emissions associated with oil and gas development ...

Thousands of people in California and Oregon have been urged to stay indoors as air pollution reached unhealthy levels on ...

The EPA plans to stop considering health benefits when setting air pollution rules, specifically from curbing pollutants.

One swap in the kitchen can help reduce the risk of asthma and cut nitrogen dioxide exposure across the country.

Fighting air pollution is not only good for our lungs, but also good for the health of Arizona's economy. Reduced idling, ...