When dragonflies mate, their tails form a love heart.
22
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
Couples' personalities converge over time to make partners more and more similar.
235
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
456
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
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.
687