One in 500 humans has one blue eye and one brown eye.
145
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 American spends a third of their overall time online playing games and using social networks.
298
Forty percent of Americans have never visited a dentist.
33
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
Women have a slightly higher average IQ than men.
164
Malaysians protect their babies from disease by bathing them in beer.
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