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In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Does your child know all the greatest kid-friendly places in town? Here's an activity that lets them create a cool city guide and work their writing chops, too!

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

Judgements assumptions about others can cause disconnect in relationships and communities. In this social emotional learning activity, kids will explore how to break through assumptions and create a colorful bracelet that represents unity.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

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

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

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

Is your fifth grader trying overnight camp this summer? If so, prepare your child for writing a letter home with this activity!

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

Your fifth grader will love dreaming up special fortunes and embedding them in mouthwatering cupcakes for friends and family.

This costume wig is a simple craft that will result in a great item for Halloween, dress up, or pretend play. Make a yarn costume wig with your child.

Celebrate the holidays by making sufganiyot, or fried jelly donuts. This Hanukkah recipe is great for kids learning about the Festival of Lights.

This project explores ways to prevent static electrical shocks.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

Improve critical thinking and logic skills as you compete to win in this fun, educational card game.

Your child can now recreate history by building his very own fortified castle.

This simple experiment serves as an introduction to the greenhouse effect.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

Combine your creative fifth grader's love of nature, art and poetry with leaf printing!

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

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

These homemade juggling balls are super simple to make and are a blast to play with. Not to mention, they're great practicing hand-eye coordination.