Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

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

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

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

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Word color association is just a fancy way to talk about the way we connect colors with words.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

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

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.

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

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

The project investigates how water and movement affects erosion.

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.

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

How do organic materials become soil? This science experiment measures what materials biodegrade.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

The objective of this science fair project is to investigate salt water density.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

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

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

This science fair project idea investigates whether air has mass and weight.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

In this investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.