Cities in California, Texas and Arizona are expecting air quality to become unhealthy for sensitive groups on Thursday.

Long-term exposure to high levels of air pollution may harm the brain health of older adults in England, finds a new study.

Poor air quality has prompted officials to issue an ozone high pollution advisory for Maricopa County through Thursday.

A recent report from the World Bank enitled “Accelerating Access to Clean Air on a Livable Planet” suggests that with focused ...

A thick, grey smog has blanketed Kathmandu Valley and much of Nepal, turning the air acrid and the sky an unnatural shade of ...

Conservation and public-health groups sued Environmental Protection Agency Administrator Lee Zeldin today for his failure to take action to reduce smog pollution in the Phoenix metro area and Mariposa ...

Mongolia, a land of vast steppes and a rich nomadic heritage, is facing an unexpected challenge: air pollution. As the country urbanizes, coal-fired heating and industrial emissions have turned smog ...

The rate at which the planet is warming has sped up since 2010, and now researchers say that China's efforts to clean up air ...

While other political and economic issues surrounding Nepal might seem like bigger issues that require all our attention, the ...