Explore a variety of living things of today and from the past. Learn how the behavioral or physical adaptations of some animals have helped them to survive.

Go on fossil hunts around the globe, peek inside our planet, find out how gravity works, make a moon flipbook, or play a game to understand El Niņo's affects on climate. There's much to do and find out about Earth and its neighbors in space!

Find out about physical and chemical changes that occur in matter both here on Earth and out in space. Play a game about the physical changes to Mount St. Helen's. Read about Martian gullies that look like those formed by water erosion on Earth. Learn about the element iron, the stuff of stars.