The elephant brain weighs about 6,000g.
274
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8