Rattlesnake mating sessions have been known to last more than 22 hours.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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A scorpion can hold its breath for up to 6 days.
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A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
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