Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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A group of kittens is called a "kindle".
10
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
When dragonflies mate, their tails form a love heart.
22
Baby rabbits are called kittens.
6
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11