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

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.

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

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

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

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

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.