A man's beard grows fastest when he anticipates sex.
239
In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
456
Historically, sweat has been an active ingredient in perfume and love potions.
309
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
Wearing red increases attraction.
30
Speed dating was invented by a Rabbi in 1999.
45
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
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