At least once a month, someone asks Kathryn Keough, a clinical psychologist at the mental-health nonprofit Child Mind Institute, if their child is in trouble. An expert on juvenile trauma and distress ...

My 11-year-old daughter is not on social media. She doesn’t even own a smartphone, and she has limits on screen time. But somehow, she still knows about the latest viral cosmetic trends on TikTok.

Who needs makeup artists when you have toddlers? Watch these pint-sized "beauty gurus" turn lipsticks into crayons, foundations into finger paints, and eyebrows into abstract art. It's chaos, it's ...