Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

This experiment will explore the possibility of creating an infinite object by hand.

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

Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

In this cool elementary school science fair project idea make a model to learn what happens to the Earth's surface when ice moves over land.

Learn about how sugar fermentation and growing yeast in this easy science project! Yeast is a eukaryotic microbe that puts the fun in fungus!

This project examines the affect of temperature on viscosity and surface tension of different liquids.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

This project researches whether the type of land use affects the water quality of Queenstown Creek.

This project examines various algorithms to determine the ideal algorithm for a strategy game.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

Learn whether writing things down really makes things easier to remember.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

This science fair project idea examines which type of insulation holds in the most heat.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.