Dire wolves actually existed, living up to 10,000 years ago before going extinct.
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Early American humans hunted car-size armadillos and used their shells for houses.
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Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
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Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Lurch, a Watusi bull, had the largest horns in the world.
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A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Only 3% of bird species have penises.
0