Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
Men who kiss their wives in the morning live five years longer than those who don't.
1k
Wearing red increases attraction.
30
Historically, sweat has been an active ingredient in perfume and love potions.
309
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14