Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

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

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

This science project researches the correlation between barometric pressure and wind velocity.

Make a backbone model to explore human anatomy and life science.

This science fair project idea attempts to prevent another tragedy in Gonaives and encourages technological advances against flooding.

This science fair project idea's objective is to understand the architecture and function of neurons and their key components.

This science fair project idea determines if a particular chemical has an effect (increase or decrease) on the heart rate of Daphnia.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

This project involves the programming and development of a 3D Rubik's Cube application using C++.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Science fair project that determines whether brain size is correlated with intelligence.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

The project researches how lubricants affect the mechanical advantage of a pulley.

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

This experiment examines if space objects become round after reaching a certain mass.

Do you hate to waste energy? In this experiment, you will design a machine that is powered by the process known as energy transformation.

This science fair project idea discovers the average time it takes for a person to remember something completely.

This science fair project idea designs safe bicycle routes using GPS.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

This science fair project idea discovers the principle of conservation of mass.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.