Sex burns about 360 calories per hour.
860
You can alleviate a tickly throat by scratching your ear.
9
We are born with 350 bones, and die with 206.
135
Banging your head against a wall uses 150 calories an hour.
57
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
You have no sense of smell when you're sleeping!
72
The right lung takes in more air than the left.
30
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57