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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Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
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Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
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Intelligent men tend to be more sexually faithful.
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