Preschool - Kindergarten

Gulp! We take a big drink of water when we feel thirsty. Crunch! A juicy apple is filled with lots of liquid. But why do we need water? Plants soak it in, animals lap it up, and humans can't… More →

Wind is one of the world's top energy sources! But how do we turn wind into the electricity that powers our lives? This title for young readers explains the process through leveled text and… More →

When I'm really tired sometimes I stretch and out comes a big yawn! Why does my body do that? Explore the silly body science of hiccups. Learn how they happen, what can be done to stop… More →