This science fair project idea explores alcoholic fermentation at work by making your own soda.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

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.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

This science fair project explores discover whether the acidity of sour candy is comparable to that of battery acid.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.

Explore concepts in current and coltage with these Van de Graaff generator experiments.

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

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

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Study the anatomy of the brain and the functions of the corpus callosum. Research split brain surgery and its impact on advances in neuroscience.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

This experiment explores the most common colors that appear among a sample of crossbred guppies.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

Make a backbone model to explore human anatomy and life science.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.

Check out this cool science fair project idea on spectrum spinners and investigate how certain color combination can produce other colors.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Find out whether matching resonant frequencies can cause objects to shatter.

This science fair project investigates why the number of visible stars changes from place to place.