How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Looking for a project on fossils? Check out this fun science fair project idea to understand the process of coal formation and fossils part in that formation.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

Introduce your child to the amazing, almost magical phenomenon of static electricity!

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This crafty activity provides a hands-on way for your child to illustrate how the trees look during each season of the year.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

The goal of this science fair project is to identify the galactic center of the milky way using globular clusters, as found through Google Earth.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

Will male or female hair grow faster? Find out in this science fair project idea!

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

This experiment will investigate whether reward or punishment is more apt to motivate people.

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.

In this experiment, recycled objects are separated to demonstrate how mixtures are made and the variance in the physical properties of their ingredients.

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.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

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.