A researcher tested top musicians. The results were pretty surprising.
Insomniacs are counseled to avoid electronics at night, but research suggests that playing video games before going to bed raises the chances of "lucid dreaming."
Defenders of tipping say it rewards better service. People who've studied it say it rewards drawing smiley faces on checks, crouching next to a table, and four other peer-reviewed tactics.
It's official: Bono would be twice as altruistic without those wraparound shades.
But some psychologists are questioning the conclusions of a controversial new French study.
Psychologists search for the subjective location of the self. Some say it's in the torso, others say it's in the eyes.
It took a missing airplane—one of man's greatest technological innovations—to remind us that there's still some mystery left to humanity.
Body language experts analyze Vladimir Putin
Body language experts say Vladimir Putin looks nervous, stressed, and angry.
A new study shows that our sense of what's important skews toward youth.