Sucking on a thumb is a normal reflex that soothes children in times of stress; it's essentially a security blanket that's attached to the body. But will this innocent gesture wreck their teeth?
Another headache? Time to reach for your snake oil -- or maybe your electromagnetic belt. Quacks have pulled the wool over people's eyes for years in the name of medicine. Here are 10 of their more outrageous cons. See more »
You probably have a list of go-to remedies for colds. But is all that echinacea and chicken soup really helping? See more »
When you've spent the day enjoying hot dogs off the grill, is it safe to jump right into the pool and show off your butterfly stroke? Or do you need to take a breather -- a 60-minute break, to be exact? See more »