Your body is creating and killing 15 million red blood cells per second.
50
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
From the age of thirty, humans gradually begin to shrink in size.
1
Your heart rate can rise as much as 30% during a yawn.
69
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
The human brain is more active during sleep than during the day.
28
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164