Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
When your face blushes, the lining of your stomach turns red, too.
154
The average sperm cell swims at 8 inches per hour.
76
The lense of the eye continues to grow throughout a person's life.
34
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Applying vodka to your face helps tighten your pores and can reduce the risk of acne breakouts.
20
If you unfolded your brain, it would cover an ironing board.
42