This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

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

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

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

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!

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

This science fair project idea determines effective strategies to help students stay awake and attentive.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Here's a simple science activity that will help your child better understand how wells bring us water.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.