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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 activity is a fun challenge for students who have just started learning to program educational robots.

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

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Learn all about balance and motion as your child designs a corn maze!

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

Here's a science activity to help your child investigate how seeds are designed to travel.

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!

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

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.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

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.

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.

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.

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

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

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.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

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

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