This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

This science fair project idea investigates how the shape of an object affects drag.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Think about the adaptive utility of an important aspect of our physiology.

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

This science experiment has students test whether a snail moves faster on concrete or dirt.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

This science fair project idea models industrial oil spills and determines if they have an impact on wildlife living beneath the surface of the water.

Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

This project concerns activity happening millions of miles away, on the sun.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Start your toy engines -- this is going to be a fast and friction-filled race!

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?