After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
Clinophobia is the fear of beds!
30
Women buy four out of every 10 condoms sold.
71
Men get hiccups more often than women.
93
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Children are more allergic to cockroaches than they are to cats!
46
You mostly breathe from only one nostril at a time!
75