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 ...

Transform your woodworking space with this DIY shop dust filter, designed to improve air quality for under $40! After ...

TEMPE, AZ — Getting creative in the battle against COVID-19. Brand new ‘do-it-yourself’ air filters are now being used in Valley classrooms. Arizona State University is playing a key role in getting ...

With fires raging on the West Coast, air purifiers are quickly going out of stock. Polluted air and smoke from fires can have serious adverse health effects and irritate the sinuses. These devices ...

SEATTLE — Wildfire smoke is full of small particles that can get into your eyes and lungs causing health problems including chest pain, headaches, or an irregular heartbeat. The Washington Department ...

Transform an inline duct fan into a portable air filtration system. This project utilizes materials such as a half sheet of plywood, an inline duct fan (4440 CFM), and various filter options. Ex-NFL ...

The Corsi-Rosenthal box, invented by Richard Corsi and Jim Rosenthal, is an effective air purification system that can help remove droplets containing viruses in them from the air by sucking air into ...