When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
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Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Bats sleep 18-20 hours per day.
5
Early American humans hunted car-size armadillos and used their shells for houses.
12
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