Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
On average, there's 100 billion neurons in the human brain.
83
Every hour one billion cells in the body must be replaced.
17
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Your hair grows faster in the morning than at any other time of day.
91
In Nepal, cow dung is used for medicinal purposes.
19
The human body contains over a billion miles of DNA.
147