A man's beard grows fastest when he anticipates sex.
239
Wearing red increases attraction.
30
One in five long-term love relationships began with one or both partners being involved with others.
177
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
When dragonflies mate, their tails form a love heart.
22