Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

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

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

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

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

In this experiment, students create music with subliminal messaging to try to influence people's decision-making.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

This project explores differences in people's reactions to images in color and images in black and white.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

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

This project analyzes people's emotional responses to images in painting vs similar images in photographs.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

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

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

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

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

This experiment explores how listening in to a one-sided conversation affects concentration.

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

This science fair project determines the quality of a given product.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

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

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

This project examines whether people's taste perception is influenced by what they see.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.