Therapists Time Good Sex

Therapists rate how long satisfying sex lasts and find that the difference between 'adequate' sex and 'desirable' sex is a matter of minutes.

Big Belly, Bad Memory

Why that spare tire puts you at greater risk of dementia (along with a host of other diseases), and what you can do about it.

The Science of Scratching

Scientists are using state-of-the-art technology to look at what happens in the brain when a person scratches an itch. There's more going on than you might think.

Men, Women and IQ

A British researcher reports that the male ego is often larger than his actual IQ. But you might be surprised by what think of men's intellect.

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