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
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
About 400 different kinds of microbes live on and in the human body.
-3
A man's beard grows fastest when he anticipates sex.
239
Your heart will pump about 212 million liters in its lifetime.
26
Children are poisoned most frequently by eating harmful plants.
13