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In this challenge, students are tasked with creating a car that can be powered by a balloon!

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

Science fair project that demonstrate how abrasions are formed on rocks in nature and the variations between types of rocks.

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

Determine if left-handed people have faster response times.

Examine the connection between temperature and chemiluminescence.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

This science fair project examines the different composition of fungi and plants.

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.

This science fair project idea identifies trees using a dichotomous key.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

The project researches how lubricants affect the mechanical advantage of a pulley.

This science fair project idea explores how far the average human can see.

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

This science fair project idea demonstrates that plants give off water.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

This experiment examines whether social orientation (extroversion or introversion) is correlated with memory.

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

Learn the anatomical and physiological differences between central and peripheral visual systems.

Explore the concept of receptive fields and why different parts of our body have different levels of sensitivity.

The purpose of this science fair project is to build a basic radio.