Mushrooms are more closely related to humans than they are to plants.
47
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.
34
It takes about 20 seconds for a red blood cell to circle the whole body.
102
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
A human being loses an average of 40 to 100 strands of hair a day.
133
Poor eyesight (myopia) is associated with higher IQ.
232
