There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Women rate men more attractive if other women are looking and smiling at him.
17
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.
20
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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