Test your friends to find out if you can replicate the placebo effect's incredible results.

Explore the relationship between personality traits and birth order effects.

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Here's a simple science activity that will help your child better understand how wells bring us water.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

Science fair project that creates a pamphlet to help others learn about Epilepsy, its causes, symptoms and treatments.

Discover whether ants are more attracted to natural cane sugar or artificial sweeteners.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!

Design a more versatile real estate website. Contact realtors and real estate websites for advice and further information. modify an existing design

Find out whether people within a family tend to have matching fingerprints.

Have your child kick off their summer vacation by making a miniature water slide!

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

Is there really such a thing as healthy gum? Students will learn what factors in chewing gum contribute to healthy teeth in this exciting science fair project.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

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

Use pepper and soap to discover some fun facts about the properties of water.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

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.

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.