By weight, Bone is five times stronger than steel.
417
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
32
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
The average person will go on a date at least 100 times before they finally marry.
33
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
Human hair and fingernails continue to grow after death.
7
