Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

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

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

This basketball project explores the best way to make the perfect shot every time.

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

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.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Help your child plant a "tea garden": a garden made of herbs for making teas.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.

The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.