Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Bats sleep 18-20 hours per day.
5
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
The oldest recorded elephant lived for 82 years.
213