Air pollution is a significant global challenge, with cities suffering its impact in terms of public health and the ...

The National Weather Service said the alert will be in effect until Sunday morning in the Santa Clarita Valley and Saturday ...

This new PM2.5 analysis technology should help Beijing continue to improve its air pollution problem, as the city has already taken great strides in that regard. Over the past 12 years, city officials ...

Vulnerable groups are urged to avoid outdoor activity in multiple parts of southern California due to air pollution.

Wildfire smoke can cause eye and throat irritation, coughing, wheezing, and shortness of breath — even for healthy people. It ...

"The days of shackling America's oil, gas, and coal companies are over," said Environmental Pollution Agency spokesperson Melinda McFossilShill. "The Trump administration stands for freedom, and that ...

The hazy air hovering over U.S. metropolises, including Chicago and New York, this summer is reminding Americans of just how connected they are with their northern neighbor, regardless of how ...

Researchers are particularly concerned about how these particles may affect vulnerable populations, such as children and ...

In Indian cities, where high-rise living, limited ventilation, and cultural habits intersect, indoor air pollution is a ...

Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania ...

The article discusses a study indicating wildfire smoke significantly increases ozone pollution, raising health concerns even ...

Ocean City is challenging the Environmental Protection Agency’s decision on where appeals for the US Wind offshore project’s ...