For many people, hypnosis is best known as a party trick or a bit of entertainment: A hypnotist on stage asks for a volunteer who undergoes hypnosis, then, at a snap of the hypnotist’s fingers, the ...

When Katie Krimitsos lies awake watching sleepless hours tick by, it's almost always because her mind is wrestling with a mental checklist of things she has to do. In high school, that was made up of ...