The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

In this science fair project, students examine how the flow rate in a stream affects the growth of aquatic plants.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

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

Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Examine the impact of insecticides on plant growth.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

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

This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

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

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

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

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

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