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

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

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

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

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.

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.

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

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

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

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

This science fair project idea explores edible things you didn't know you could eat.

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.

Research fruits and their ripening stages, follow and document the different stages. Analyze what causes fruit to continue ripening after being picked.

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

Learn all about balance and motion as your child designs a corn maze!

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

This science fair project idea teaches what wildlife rehabilitators do and about the process of wildlife rehabilitation.

Research optical illusions and human auras. Understand why the probable cause of perception is mach bands.

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.