This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!

Give your fourth grader a lesson in making blankets, and he'll be able to give the gift of warmth. Fleece blankets are especially fun to make, and they're cozy!

There's only one word that rhymes with orange. This is bad news for poets who want to write about oranges. But what if they use word play instead?

This science fair project idea determines which flower lasts the longest.

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

Find out if most people can distinguish the difference between tones on different instruments.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Will male or female hair grow faster? Find out in this science fair project idea!

This no-sew Christmas stocking helps you celebrate the holiday, without the added fuss or cost. Make a no-sew Christmas stocking this holiday season.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

This science fair project idea investigates how the shape of an object affects drag.

This adorable toy is fun to play with and easy to make. Even better, you should be able to find all the materials you need lying around your house.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Free science fair project idea examining how different types of water affect plant germination and growth.

Inspire your fifth grader to explore a new culture and determine her New Year's fortune by playing this German wax dripping game.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

Here's a cheat sheet to help break down words in order to find their meaning.

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

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 project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.