35% of the people using personal ads for dating are already married!
23
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136
Identical twins do not have identical fingerprints.
79
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Yawns are more contagious among people with closer relationships.
163
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Women have a slightly higher average IQ than men.
164
