This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

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

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.

This project is about after-images and what possibly affects them.

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

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

This project explores ways to prevent static electrical shocks.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

This science fair project idea discovers the effect of (high) heat on animal cells.

This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.