Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Nicole Kidman is scared of butterflies.
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