This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Is it a square or a circle? See if you can trick your friends with this zany science project!

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

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

Start your toy engines -- this is going to be a fast and friction-filled race!

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

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.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Plants and light seem to be good buddies, but how far does the friendship really go?

This science fair project idea investigates if fats add to the flavor of food.