India used to be the richest country in the world until the British invasion in the early 17th Century.
37
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
The average human body contains enough iron to make a small nail.
50
The whiter your tongue, the more germs there are on it.
88
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
Your body is creating and killing 15 million red blood cells per second.
50
Sex burns about 360 calories per hour.
860
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20