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In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.

Science fair project that determines whether moths are attracted to one color of light more than others.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

In this free science fair project idea, kids will conduct an easy electrolysis of water experiment to test solutions of salt, baking soda, tap water, and more.

Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

Help your second grader celebrate the legacy of Dr. Martin Luther King with this rainbow table mat.

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

Kindergarteners are expected to master the alphabet. Get your child outside and exercising with this fun, move and shake alphabet game.

This project involves the programming and development of a 3D Rubik's Cube application using C++.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

Science fair project in which you will graft branches from different fruit tree onto a root stalk.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Make sourdough bread...and learn some colonial history and modern science in the process!

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

Try this goofy, first grade phonics craft that focuses on the letter "F" as in "Frog" and helps build crucial reading and spelling skills in your child.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Help your middle schooler "map" her complicated day. It's a simple job with big payoffs that will last all through the year!

Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.

What if the shape of the Earth weren't spherical? How does its shape affect our gravity, climate, and tides? Model these questions in this cool project!

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.