Your thumb is about the same size as your nose.
124
India used to be the richest country in the world until the British invasion in the early 17th Century.
37
A woman's sense of smell is most sensitive during ovulation.
34
Your heart beats over 100,000 times a day!
54
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
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
Sex burns about 360 calories per hour.
860
