In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
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			It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
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			Wearing red increases attraction.
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			Speed dating was invented by a Rabbi in 1999.
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			8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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			Couples' personalities converge over time to make partners more and more similar.
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			When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
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			Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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