Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A cat can jump FIVE TIMES as high as it is tall!
371
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Two dogs were among the Titanic survivors.
262
Female kangaroos have three vaginas.
2