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In this fun activity, your child will create their very own solar oven to bake s'mores!

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

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

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

Study how liquids separate into layers by creating a liquid gradient, different density liquids separate into layers in a graduated cylinder.

This science fair project idea designs safe bicycle routes using GPS.

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

Which bread molds fastest? Explore the different kinds of breads and how quickly they mold, along with the role of preservatives.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

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

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

This science fair project idea investigates the difference in reaction times between boys and girls.

Science fair project that creates fog using bottles of hot and cold water.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

The objective of this science project is to investigate patterns in fingerprints among family members.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

This science fair project idea explores whether certain physical and mental traits run in the family.