2% of Europeans lack the genes for smelly armpits.
6
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
Forty percent of Americans have never visited a dentist.
33
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
The average person will go on a date at least 100 times before they finally marry.
33
Men laugh longer, louder, and more often than women.
61
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234