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The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

This science fair project idea investigates food preference of birds.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

This science fair project idea measures physical dexterity as a function of temperature.

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

This science fair project idea produces varying pitches of sound.

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

Science fair project in which you will graft branches from different fruit tree onto a root stalk.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

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

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Science fair project that determines how we can change potential energy into kinetic energy.

Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.

In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.

Science fair project that examines how cell membranes allow the inward and outward flow of materials as demonstrated by eggs.

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.