Jellyfish as a species are actually older than dinosaurs and sharks.
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Early American humans hunted car-size armadillos and used their shells for houses.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
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Lobsters have blue blood.
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There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
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Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
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