In Japan, condoms are commonly sold 'door to door'!
54
Your heart pumps about 2,000 gallons of blood each day!
53
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Medical research has found substances in mistletoe that can slow down tumor growth.
32
The average female will have 3.3 pregnancies in her life.
49
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36