The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
-3
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
Only 1 person in 2 billion will live to be 116.
49
On average, there's 100 billion neurons in the human brain.
83
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
About 400 different kinds of microbes live on and in the human body.
-3