A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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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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One litter of kittens can be produced by more than one father.
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The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
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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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When cats are happy, they may squeeze their eyes shut.
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