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Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Did you know July is National Blueberry Month? In celebration, your child can turn blueberries into a great dessert: blueberry sorbet!

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

Explore the electrical energy present in energy drinks.

Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

Set your teen on the beat in a real world "crime scene" investigation. Can he tell whose fingerprints are on a drinking glass?

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

This science fair project idea determines what household items are good conductors of electricity.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

This flexible activity for preschoolers features jellybeans, counting, coloring, and the five senses.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

Get your child excited about measuring with this fun and easy household measurements activity.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Will male or female hair grow faster? Find out in this science fair project idea!

This science fair project idea studies whether a religious sleeping schedule relates to a higher IQ.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Take a dive into the candy jar with this yummy science experiment.

This science fair project idea determines what household items are good conductors of electricity.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

This science fair project idea examines the reason boats are shaped and engineered.

Learn how to make sushi at home, and turn dinner into a social studies lesson for everyone.

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

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

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.

Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.