People on public transport are wearing face coverings again, while hospitals are asking staff and patients to mask up. Not just a blast of nostalgia for 2020, it’s due to a strain of flu rampaging ...

These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more. By Melinda Wenner Moyer You’ve probably noticed this scene on social media: ...

Straight up: Do masks work? They do. But masks don't eliminate Covid-19. Variations in type of mask and how well and often people wear them make a big difference. For the same reasons, the ...

AUSTIN (KXAN) — Researchers at Duke University have developed a new tool to find the effectiveness of the various types of masks people are using to stop spread during the COVID-19 pandemic. And some ...

Researchers have come up with a better way to test which fabrics work best for masks that are meant to slow the spread of COVID-19. By testing those fabrics under conditions that mimic the humidity of ...