Why does the same habit advice work for some people and not others? Because behavior runs on a personalized algorithm. Here's ...

Suppose you want to eat healthier, exercise more, or avoid getting in arguments with your partner. Each of these requires behavior change, but changing behavior can be challenging. An important first ...

When people understand why a rule exists and how to follow it, they stop seeing security as something imposed on them and ...

A staggering 129 million Americans have at least one major chronic disease—and 90% of our $4.1 trillion in annual health care spending goes toward treating these physical and mental-health conditions.