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
If the human eye was a digital camera, it would have 576 megapixels.
25
The average person's skin weighs twice as much as their brain.
131
Our brains have a negativity bias and will remember bad memories more than good ones.
15
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The human brain is more active during sleep than during the day.
28
Modern humans first appeared about 200,000 years ago, but record keeping didn't begin until about 6,000 years ago. That means about 97% of human history is lost.
21