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?

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

This science fair project idea determines which flower lasts the longest.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

This fascinating science fair project explores eye color genotypes.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

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

This experiment will explore the possibility of creating an infinite object by hand.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.