Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
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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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Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
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There's a swing on the edge of a cliff in Ecuador. It has no safety measures and is called the 'Swing at the End of the World'.
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At YouTube Headquarters, employees can either take the elevator, stairs or slide.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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