Walk through a grocery store with a child, and you will see it instantly. Candy bars line the checkout aisle, placed exactly at eye level. That placement is not random; it is deliberate stimulus ...

Why does cancer sometimes recur after chemotherapy? Why do some bacteria survive antibiotic treatment? In many cases, the ...

Impulse control issues refer to the difficulty some people have in stopping themselves from engaging in certain behaviors. Common examples include: gambling stealing aggressive behavior toward others ...