Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
A man's beard grows fastest when he anticipates sex.
239
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
Men who kiss their wives in the morning live five years longer than those who don't.
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In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
When dragonflies mate, their tails form a love heart.
22