Scientists learn about dinosaurs by studying fossils — bones and footprints turned to stone.

Bananas grow in bunches called "hands", and each banana is a "finger".

Your inner ear helps you hear and also helps you keep your balance.

A single cloud can weigh as much as a hundred elephants.

Octopuses can taste things with the suckers on their arms.

Apples, pears and plums are all members of the rose family.

Wild turkeys can run about 25 miles per hour and fly short distances.