The Basenji dog is the only dog that is not able to bark.
4
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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
Whales and dolphins can't taste anything other than salt.
11
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
A giraffe's kick is so powerful that it can decapitate a lion.
216
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456