This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

This science fair project idea investigates the relationship between memory and age.

This project examines whether and what associations exist between numbers and letters and colors.

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

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

Find out whether a longer airplane will fly farther or a wider paper airplane.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

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

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This science fair project idea examines whether boys and girls differ in reflexes.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

This science fair project idea examines whether people can decode scrambled messages.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

This project examines the concentration of dissolved oxygen in water, with and without oil.

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