In the first study of its kind, scientists used an unexpected sampling tool—used face masks and an aircraft air filter—to uncover the invisible world of microbes floating in our shared air. Their ...

The air quality index (AQI) is alarmingly rising and there is an increase in the harmful pollutants in the air that trigger respiratory tract issues. The question remains - are air masks really ...

If you’re looking to avoid getting sick, chances are you’ll steer clear from visiting a hospital or traveling by plane—environments packed with people and their germs. A new study, however, ...

When it comes to the air in public places, germophobes can breathe a bit easier. According to a new Northwestern University study, the ambient air on airplanes and in hospitals mostly contains ...