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Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

Test your friends to find out if you can replicate the placebo effect's incredible results.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

This experiment will examine and precisely measure the amount of sugar in various sodas.

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

This science fair project idea studies past and current fads and trends.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

Challenge your learner to design and build a city of their own in this creative engineering activity.

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

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.