Condoms were originally made of animal intestines or linen.
347
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Bats sleep 18-20 hours per day.
5
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Mosquitoes don't just bite you, they also pee on you.
11
A giraffe's kick is so powerful that it can decapitate a lion.
216
Two dogs were among the Titanic survivors.
262