This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

Discover whether the color of text correlates with ease and speed of reading.

Science fair project that determines whether brain size is correlated with intelligence.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

In this experiment, you will evaluate whether or not a diet that is supplemented with "brain-enhancing" foods can help improve memory.

This science fair project idea determines effective strategies to help students stay awake and attentive.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

This science fair project idea investigates how different disinfectants work in killing germs.

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

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

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

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 experiment examines the relationship between gender, age, and smiling.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Plants and light seem to be good buddies, but how far does the friendship really go?

The objective of this experiment is to evaluate the effects of acid rain on plants.

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.