A fetus develops fingerprints at eighteen weeks!
32
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
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
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
The male fetus is capable of attaining an erection during the last trimester.
75
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12