A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Every three seconds, a new baby is born.
122
85% of movie actors earn less than $5,000 a year from acting!
20
Each year, around 24,000 Americans are bitten by rats!
65
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
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
Women have a slightly higher average IQ than men.
164