Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
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 person in their lifetime will spend an estimated 20,160 minutes kissing!
212
Babies cry but they don't produce tears until one to three months after birth.
238
You forget 90% of your dreams.
256
Someone on Earth reports seeing a UFO every three minutes.
180
Americans did not commonly use forks until after the Civil War.
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