Ages 7 & Up

All fowl have a crest on their head. It consists of a flap of skin and is particularly large and noticeable on cocks. The serrated comb, which look...

Panda bears start small. Extremely small. At birth they weigh just around 100 grams. That's as much as a bar of chocolate or a small yogurt. After ...

Newborn baby elephants already weigh 100 kilograms and are 90 centimeters tall. After just half an hour they can stand on their own legs and run wi...