Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.