If your DNA was stretched out it would reach to the moon 6,000 times.
256
Poor eyesight (myopia) is associated with higher IQ.
232
In one day, adult lungs move about 10,000 litres of air.
11
Your heart will pump about 212 million liters in its lifetime.
26
Tigers can see 6 times better at night than humans.
305
One human hair can support 3 ounces.
191
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69