Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
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A type of strawberry that almost became extinct is now being sold in Europe. It tastes like pineapple so they call it pineberry.
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Sony researchers have developed a refrigerator that only opens when you smile.
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