With the reddish-orange skies and smoke-filled air, Californians who had previously never heard of PM2.5 pollution are quickly learning about the Air Quality Index and what they need to do to protect ...

As students return to school and cold and flu season begins, researchers are studying ways to improve indoor air quality and ...

As new car prices continue to rise, more owners are choosing to hold onto their current vehicles longer, as the average car in the U.S. is now nearly 13 years old. To keep your car running smoothly ...

A cheap, do-it-yourself air purifier is powerful enough to effectively protect a home from free-floating flu and COVID-19 viruses, according to test results from the U.S. Environmental Protection ...

Regular car maintenance isn’t limited to fluid changes, tire pressure, and brake pads. Changing a car’s cabin and engine air filters can also increase the car’s longevity and the passengers’ comfort.