Add Yahoo as a preferred source to see more of our stories on Google. Radiation Therapist MaKenna Schmitz prepares the green radiation mask fitted for Press-Citizen columnist Richard Hakes prior to a ...

Face masks are our new normal, with many businesses now requiring customers to wear masks before they even set foot inside. Wearing masks can save lives, but it can also be strange to never quite see ...

Fig. 1. Given (a) the scanned face model of a subject, we develop an optimization-based approach to design (b&c) a PAP mask cushion that fits the face model. (d) The designed mask cushion is ...

In the coronavirus pandemic’s early days, health care workers turned to bandannas and other makeshift protections because they lacked the official stuff. That gave engineers at the University of ...

ST. PAUL, Minn. — NHL goalies are known for rocking colorful, custom masks. The man protecting the net for the Wild just got a new one with a special Minnesota connection. The team collaborated with ...

Fun, it’s true, on Halloween. Interesting, true, like the fabulous African mask collection at the Stanley Museum in Iowa City. Not so fun, also true, like the mask that pins you to a table during head ...