Early American humans hunted car-size armadillos and used their shells for houses.
12
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Cats recognise the voice of their owner, but never evolved to care.
22
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
A group of unicorns is called a blessing.
304
The elephant brain weighs about 6,000g.
274
In Australia, there are spiders big enough to eat snakes.
20
Dogs have been man's pet for over 14,000 years.
224