Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
13
Studies show that financially stable men prefer smaller breasts.
16
The largest breed of rabbit is the Flemish Giant.
65
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13