SAN JOSE, Calif. (KGO) -- Motivated by his children, Silicon Valley dad and tech worker Kevin Ngo is using his background to help build a better Bay Area by reimagining face masks. "This is what our ...

Toddlers and preschoolers who have mostly known a school life with tiny masks may be in for a big lifestyle change after Friday, when the state mask mandate for kids ends at midnight. While wearing ...

Knowing which mask to pick and making sure it’s not a fake requires the sleuthing skills of a forensic investigator. Our guide can help. Credit...Charlie Rubin for The New York Times Supported by By ...