A self-proclaimed “mask nerd” warns that not all face coverings are alike, but the best ones work wonders. His unmasking advice hits as cloth coverings are out and CDC-recommended respirators are in.

The spread of the more transmissible Omicron variant has prompted more public health experts to recommend wearing N95 face masks instead of cloth or surgical face coverings if possible. (Photo by Mark ...

It’s 2022, and by now we’ve all been wearing masks for nearly two years. And unless you are a surgeon or a construction worker who was already wearing them daily, in those two years you’ve probably ...

For the past two weeks, I’ve carried the $99 Razer Zephyr mask with me pretty much everywhere I go—but that’s not the same as wearing it. Razer’s first foray into the world of high-tech wearables ...

The company has dropped some of the higher-end features of the popular concept version to hit the right price, though. I've been reviewing hardware and software, devising testing methodology and ...