You are more likely to get attacked by a cow than a shark.

Your body is creating and killing 15 million red blood cells per second.

Your body is creating and killing 15 million red blood cells per second!

You share your birthday with at least 9 other million people in the world.

You share your birthday with at least 9 million other people in the world.

You mostly breathe from only one nostril at a time!

Your heart pumps about 2,000 gallons of blood each day!

Your heart rate can rise as much as 30% during a yawn.

Your heart beats over 100,000 times a day!

Your hair grows faster in the morning than at any other time of day.