While I was playing “Carol of the Bells” on piano in public, a 9-year-old girl joined me with her violin. The result was a beautiful and spontaneous duet that brought smiles to everyone around. A true ...

Mehrmann, a piano teacher at Washington University in St. Louis, is also the mom to viral dog Bradford. She chats with PEOPLE ...

We have a teenage daughter who seems to be in a funk. We are not sure whats going on—she just hibernates in her fortress of solitude day in and out. Help. Teenagers need space, and some teenagers need ...