Two in five people in the world marry their first love.
270
The single biggest predictor of love is proximity.
30
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
40% of people who are rejected in romantic love slip into clinical depression.
72
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Sea otters hold hands while sleeping so they don’t drift away from each other.
104