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

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

This science fair project idea determines the most effective method of preserving food.

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

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

This science fair project idea explores whether color affects a person's emotional state.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

This science fair project idea investigates food preference of birds.

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

Find out whether people within a family tend to have matching fingerprints.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

This project explores whether music affects the growth and health of plants.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

This experiment evaluates whether frequent texters have better finger dexterity compared to people that rarely use text messaging.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

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

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.