The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Historically, sweat has been an active ingredient in perfume and love potions.
309
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
One in five long-term love relationships began with one or both partners being involved with others.
177