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
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Dogs have been man's pet for over 14,000 years.
224
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
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
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2