Kissing an infection-free partner is good for your teeth!
141
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
You burn 26 calories in a one minute kiss.
605
When dragonflies mate, their tails form a love heart.
22
Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
In Korea, if you do not receive any gift on Valentine's day then all the singles go to Korean restaurants and eat black noodles to celebrate (or mourn) their single status.
27
The single biggest predictor of love is proximity.
30
Couples' personalities converge over time to make partners more and more similar.
235