Declining intelligence, the link between anger and heart attacks, and the impact of starting school at a younger age.
Read MoreAre kids born in the summer smarter than those born in the winter, or vice versa? If so, why?
Read MorePsychologists talk about recent research in psychology, including college students and spam, the spread of loneliness, and the link between month of birth and IQ.
Read MoreRecent news reports that spanking lowers IQ are a bit misleading. What does the research actually say about the effect of corporal punishment?
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