An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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Nicole Kidman is scared of butterflies.
65
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10