A woman's sense of smell is most sensitive during ovulation.
34
The human body contains over a billion miles of DNA.
147
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
At age 70, more than 70 percent of men are still potent!
29
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5