An archeologist from over 150 years ago sent a message to the future which has just been uncovered during a more detailed dig ...

Hey, guys! Today we are making DIY face masks. One option uses cotton pillowcase fabric as well as coffee filters. These are ...

And even healthcare workers have been told to use DIY masks "as a last resort." But it's not clear just how effective those measures are against the novel coronavirus, and there's still a lot we ...