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
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Human teeth are almost as hard as rocks!
47
Fingernails grow nearly 4 times faster than toenails!
30
Vicks inhalers can cause you to test positive for Meth on drug tests.
41
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38