Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
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There's a love mattress that is specifically designed for couples who sleep on each other's arms.
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Raj from the Big Bang Theory is married to Miss India.
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According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
14
A man is more likely to get a woman's phone number if he is accompanied by a dog.
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When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Anuptaphobia is the fear of staying single.
11