New algorithms can police whether people are complying with public health guidance. The practice raises familiar questions about data privacy. Video by Mark Thiessen and Rebecca Hale, National ...

Alfred Ng was a senior reporter for CNET News. He was raised in Brooklyn and previously worked on the New York Daily News's social media and breaking news teams. Many facial recognition companies have ...

As the country cautiously reopens, we are seeing more and more unmasked faces. In some cases, the face we see when the mask comes off is not what we expected. In fact, the phenomenon of seeing someone ...