Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
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One in five long-term love relationships began with one or both partners being involved with others.
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Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
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