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 zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Sloths take two weeks to digest their food.
243
A giraffe's kick is so powerful that it can decapitate a lion.
216
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10