Surgeons who listen to music during operations perform better than those who don't .
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People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Chocolate, sex, and laughter are all important for a healthy brain.
37
Your heart will pump about 212 million liters in its lifetime.
26
Poor eyesight (myopia) is associated with higher IQ.
232
One quarter of the bones in your body are in your feet!
36