Ants have tiny magnetic compasses in their antennae which help them navigate.
9
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Mosquitoes don't just bite you, they also pee on you.
11
Cats recognise the voice of their owner, but never evolved to care.
22
Cats sleep for 70% of their lives.
8
Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
26
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17