Poor outdoor air quality is a reality of modern life and pollutants can seep into your home, no matter how well-sealed you think it is. Pollutants like carbon monoxide, particulate matter, and ...

Anyone who grew up near Los Angeles prior to auto emissions regulations knows what bad air looks like. The same is true for many who have grown up in countries that have perennial air quality issues.

As students return to the classroom, schools are considering ways to prevent kids and staff from catching COVID-19. Paula Olsiewski is a biochemist and contributing scholar at the Johns Hopkins Center ...

Fine particulate pollution levels across California, Pennsylvania, Michigan, Illinois and Ohio rank worst nationwide, while ...

According to the California Air Resources Board, current air monitoring shows that over 90% of Californians breathe in high levels of air pollutants at some time during the course of a year and the ...