How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

Learn how to make a cape for your little superhero, vampire, or Elvis impersonator. See how to make a cape with this simple tutorial.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Let your fourth grader contribute to your 4th of July picnic with this creative caddy craft project.

Science fair project that examines the biodiversity of ant populations in various locations.

This gumbo recipe is a yummy way to celebrate Black History Month, and get a little practice in measurement.

Cleaning can be a chore, but not with this sudsy experiment!

Here is an activity that your kids can make for Mother's Day, a garden pot filled with edible "flowers".

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

In this activity, create a poem that emerges from the collaboration of parent and teen in the activity of observing, discussing, reading, and writing.

This holiday season, don't forget the many delights of "cookie science"! Here's a confection we especially like.

Here's a homemade bulletin board project to help your fourth grader's school year start off right.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

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.

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

Analyze this simple betting game with your fourth grade student in order to discuss probability.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Help your fifth grader create an art card that celebrates the enduring values of Passover.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

Finger puppets encourage creative play, communication, and they give you a great way to share the Passover story with your kids.

Test your friends to find out if you can replicate the placebo effect's incredible results.