The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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Iceland has been so culturally isolated through history since the Vikings, that compared to other Scandinavian counties, people who speak Icelandic can still read the old Norsk sagas.
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The largest breed of rabbit is the Flemish Giant.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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Your thumb is about the same size as your nose.
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A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
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