The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Wearing red increases attraction.
30
Historically, sweat has been an active ingredient in perfume and love potions.
309
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
You burn 26 calories in a one minute kiss.
605
Parents receive 1 out of every 5 Valentines.
20
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44