Ants have tiny magnetic compasses in their antennae which help them navigate.
9
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
A group of kittens is called a "kindle".
10
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The elephant brain weighs about 6,000g.
274