Scientists now say they know the best material for DIY face masks. The coronavirus pandemic has prompted a heated debate over the efficacy of DIY masks made of materials commonly found at home.

After President Trump said Friday Americans can wear face masks (if they want to) — and experts now say they can help stop the coronavirus — people are going DIY, making their own face ...

Geishas applied nightingale droppings; English nobility used mercury and puppy urine; Cleopatra reportedly soaked in sour donkey milk ... For a simple DIY scrub, mix a teaspoon of white sugar ...

Wearing face masks and coverings is recommended, or in some places mandatory, in public spaces to help stop the spread of Covid-19. But what kind of DIY face covering offers the best protection?