When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
The average person's skin weighs twice as much as their brain.
131
The human body contains over a billion miles of DNA.
147
Our Right Lungs takes more air than our left lung.
194
Chewing gum boosts your brain power.
285
Yawns are more contagious among people with closer relationships.
163