With an outer shell, a physical filter, and UV light filter, high-tech face masks cut quite the profile. Credit: UM Systems The harmful radiation we ordinarily avoid could help protect us from Covid.

KLA Instruments™ Nano Indenter ® G200X and its Zeta-20 optical profiler are ideal for the quantification of changes in the topographic and nanomechanical properties of N95 respirators after these have ...

The Hill may be compensated and/or receive an affiliate commission if you buy through our links. This ingenious and timely device was successfully funded on Indiegogo. Over 1,500 backers united to ...

Ultraviolet light has been used to stop pathogens in their tracks for decades. But does it work against SARS-CoV-2, the virus behind the pandemic? The short answer is yes. But it takes the right kind ...