Some dolphin species face the threat of extinction, often directly as a result of human behavior. The Yangtze River Dolphin is an example of a dolphin species which may have recently become extinct. | Domestic cats love to play, this is especially true with kittens who love to chase toys and play fight. Play fighting among kittens may be a way for them to practice and learn skills for hunting and fighting. | Although Polar Bears have white, fluffy fur, their skin is actually black. | The slowest growing finger nail is on the thumb nail and the fastest growing is the finger nail on the middle finger. | More energy from the sun hits Earth every hour than the planet uses in a year.

A year from now you will wish you had started today.