It takes just one box fan, four air filters, and a lot of duct tape. East Coast residents were caught off guard this week by the raging wildfires in Canada that unexpectedly blanketed many parts of ...

After wildfire smoke and the COVID-19 pandemic caused a surge in demand for air purifiers, which can be expensive or out-of-stock, the “Corsi-Rosenthal” box was born. The simple, inexpensive device is ...

Wildfire smoke is again infiltrating parts of the U.S. and creating hazardous air conditions in the Northeast and Midwest. This mix of gas and fine particles can seep into your house or apartment ...

TORONTO (CTV Network) — This fall, teachers and parents have been sharing photos on social media of do-it-yourself air purifiers that they’ve made for classrooms to help protect kids from COVID-19 ...

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 ...

With air quality deteriorating across Delhi-NCR and parts of northern India, air purifiers online are now selling for Rs 20,000, Rs 30,000 and even more. Worry not. Social-media DIY experts and ...

NEW YORK (AP) — Social media users are sharing a surprisingly effective way to protect yourself indoors from the toxic wildfire smoke blanketing much of the East Coast: a box fan, four air filters and ...

A 10-year-old girl who built a low-tech, DIY air purifier met with researchers from the University of Connecticut for advanced biochamber testing at the Environmental Protection Agency's lab in RTP. A ...