Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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A new born kangaroo is small enough to fit in a spoon!
7
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Baby rabbits are called kittens.
6
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
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When dragonflies mate, their tails form a love heart.
22
Raj from the Big Bang Theory is married to Miss India.
11
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16