At the airport, I look for omens. I call my mother to say “good-bye” — she has no idea I mean the big good-bye. By the time I get to my seat, my brain has gone full Final Destination. Suddenly, I’m ...

You are likely accustomed to encountering a range of menus in daily life, but there is one that may be new to you: a dopamine menu. Dr. Robert Wilfahrt, a family medicine physician at Mayo Clinic and ...