Ah, the children’s swim lesson. It’s an adorable rite of passage for babies and toddlers and little ones, and also the perfect all-weather activity: The kids get some play time, exercise, and new ...

Bill Marsh can teach your kid to swim. In fact, he may be better at it than anyone else. If you think that’s no big deal, consider this: “In the United States, drowning is the leading cause of ...