Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
A sneeze can travel as fast as 100 miles per hour.
43
Banging your head against a wall uses 150 calories an hour.
57
The human body contains over a billion miles of DNA.
147
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Flu shots only work about 70% of the time.
18