AI assistants, prompts and results can be a little confusing, but they can get easier to understand the more you use them.

Why do we feel so satisfied when we score a great deal? Behavioral economists say it’s because of the “pain of paying” — the psychological discomfort of spending money. Coupon apps help soften that ...

With loneliness at epidemic levels in the U.S., many people could use a few more friends to lean on. Survey data suggest that many U.S. adults want to make new friends—perhaps because strong ...