A scorpion can hold its breath for up to 6 days.
19
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Female kangaroos have three vaginas.
2
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
In Australia, there are spiders big enough to eat snakes.
20
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12