In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
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Baby rabbits are called kittens.
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When dragonflies mate, their tails form a love heart.
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A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
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A group of kittens is called a "kindle".
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
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Some British police cars carry a teddy bear to console children after an accident.
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