Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
A scorpion can hold its breath for up to 6 days.
19
Nicole Kidman is scared of butterflies.
65