Your ears secrete more earwax when you are afraid than when you aren't.
229
A fetus develops fingerprints at eighteen weeks!
32
Clinophobia is the fear of beds!
30
The first patented condom was meant to be reused!
47
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
The human heart creates enough pressure to squirt blood 30 ft.
37