On 7 October, the day that the 2020 Nobel Prize in chemistry was announced, the world lost Mario Molina. I lost an influential teacher. Mario Molina was the only Mexican ever to receive the Nobel ...

Ozone exposure can cause coughing, sore or scratchy throat, pain on deep breaths, difficulty breathing deeply, airway inflammation and damage, and greater susceptibility to infections, according to ...

PHOENIX — There’s something in the air in Arizona — and that’s not exactly good news. The American Lung Association (ALA) just released its annual State of the Air report, highlighting air quality ...

Air pollution levels keep getting worse for more people in the US, according to a new report, and experts say the Trump administration's proposed deregulation plans will make it even harder for people ...

Baltimore County received an "F" for ozone smog, according to a 2025 report on air quality from the American Lung Association. The annual State of the Air report monitors smog levels and short-term ...

In a ruling hailed by environmentalists, a panel of U.S. Court of Appeals judges found the U.S. Environmental Protection Agency should not have declared the metro Detroit area as having met Clean Air ...

File 2012 - Staff Photo Ozone season is upon North Texas, meaning air quality will be top of mind for some residents. The season — which marks the window when there’s a greater risk of harmful amounts ...

The research team, led by Professors Yongchun Liu from Beijing University of Chemical Technology, along with Professor Jiannong Quan from the Chinese Meteorological Administration, and Professor ...

The EPA is considering delaying a decision that would classify metro Phoenix's ozone problem as "serious" and potentially bring serious economic consequences. Local officials say they are working to ...

Millions of drivers have been urged to steer clear of drive-thru lanes in a bid to improve air quality amid a string of pollution warnings across a swathe of the US. Poor air across Minnesota and ...

Prenatal exposure to ozone pollution could be harming the cognitive development of unborn children, according to new interdisciplinary research from the University of Utah. The peer-reviewed study ...