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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A man is more likely to get a woman's phone number if he is accompanied by a dog.
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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
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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Historically, sweat has been an active ingredient in perfume and love potions.
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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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