There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Two in five people in the world marry their first love.
270
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
The single biggest predictor of love is proximity.
30
One in five long-term love relationships began with one or both partners being involved with others.
177
