Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Some ribbon worms will eat themselves if they cant find any food!
37
A fall of 30 feet can be survived by most cats.
10
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
The Blue Whale's tongue weighs more than an adult elephant!
47
Turtles can live for more than 100 years.
84