Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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Raj from the Big Bang Theory is married to Miss India.
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A new born kangaroo is small enough to fit in a spoon!
7
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
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Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
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There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11