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Examine the impact of insecticides on plant growth.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

This experiment explores the question of whether age and/or gender play a role in people's ability to remember dreams.

This project examines whether humans can intuitively grasp numeric values greater than three.

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

This science fair project idea investigates how the shape of an object affects drag.

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

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

This experiment will explore whether fractals really repeat themselves infinitely.

This science project allows students to study the psychology of happiness.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!

Word color association is just a fancy way to talk about the way we connect colors with words.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

This science fair project examines whether ocean water can be made safe to drink.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

The objective of this sociologically-inclined experiment is to evaluate whether kids' toy preferences are hardwired or develop as they grow.

Examine the effect of pressure on carbonation in soda.

Determine which material produces the strongest static charge.