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
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
Whales and dolphins can't taste anything other than salt.
11
Two dogs were among the Titanic survivors.
262
Rattlesnake mating sessions have been known to last more than 22 hours.
232