CHICAGO -- Bill Purdue waterproofs basements for a living, but he has spent the past few days in his buddy's Washington, Indiana, auto trim and upholstery shop cutting rectangles of cotton fabric that ...

In makeshift home laboratories, a team of scientists discovered that cotton flannel is the optimal fabric, and their latest study says that the moisture from our breath makes the mask more effective.

WASHINGTON, September 14, 2021 -- Since the spread of virus causing COVID-19 continues, experts recommended wearing homemade facemasks when surgical or N95 masks are not available to prevent the ...