We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

In this science fair project, students use the streak test to tell minerals apart from each other.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Find out whether a longer airplane will fly farther or a wider paper airplane.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

In this project children practice the scientific method while playing with puffy paint.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

This project determines what category of person is most likely to be ticklish.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

This project investigates the affect of storage temperature on microwave popcorn.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

In this project students experiment with making music using only glasses of water.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.