Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

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.

The project determines determine if a sports drink affects the heart rate of a student athlete during exercise.

The project determines which laundry detergent is best for cleaning clothes.

This science fair project idea investigates whether air has mass and weight.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

The project determines which type of birds prefer which type of birdseed.

Transform your uncomfortable wooden shoes into charming mini planters!

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

This science fair project idea investigates if fats add to the flavor of food.

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!

This science fair project idea determines the operating differences of AAA, AA, C, D batteries all with a 1.5 volt rating.

This science research project challenges students to think of more effective lobster farming methods.

Demonstrate how to tell the age of an egg without having to crack it open.

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

This science fair project will help students learn about non-vascular plants, such as mosses.

This experiment tests which gender is better at catching how a magician performs his tricks.

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Learn whether writing things down really makes things easier to remember.

What combination of cloth and stain will be the easiest for removing stains? Test and experiment!

Is it a square or a circle? See if you can trick your friends with this zany science project!

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.