Condoms were originally made of animal intestines or linen.
347
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
In Australia, there are spiders big enough to eat snakes.
20
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Dogs sometimes fake being sick to get attention.
26
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10