When dragonflies mate, their tails form a love heart.
22
In Australia, there are spiders big enough to eat snakes.
20
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Female kangaroos have three vaginas.
2
A scorpion can hold its breath for up to 6 days.
19
Jumping fleas can accelerate 50 times faster than the space shuttle.
218