Your heart will pump about 212 million liters in its lifetime.
26
Poor eyesight (myopia) is associated with higher IQ.
232
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
Tigers can see 6 times better at night than humans.
305
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Only humans shed emotional tears.
331
One human hair can support 3 ounces.
191
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
35