Unusual Animals
Creatures whose biology reads like fiction: reversed ageing, fainting fits, and dreaming in colour.
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The Goat That Faints When Scared
Startle a myotonic goat and its muscles simply freeze, toppling it over — fully awake.
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The Immortal Jellyfish That Reverses Age
This jellyfish resets its own life clock, turning its adult body back into a baby.
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The Octopus That Dreams in Colour
Sleeping octopuses flash camouflage and hunting patterns — as if replaying their day.
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Crows Hold Grudges for Generations
Crows hold grudges - and teach their family to do the same.
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The mantis shrimp sees colours you cannot imagine
The mantis shrimp sees a rainbow you cannot imagine.
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This animal survived the vacuum of outer space
Tardigrades have survived the vacuum of space.
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This salamander can regrow its brain
The axolotl can regrow parts of its brain.
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A blue whale's heart is the size of a small car
A blue whale's heart is the size of a small car, weighing about 400 pounds.
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Bees can do math and understand zero
Bees can do basic math and understand zero.
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