Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

This science fair project idea demonstrates the property of bouncing in a fresh new way.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

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

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Test the effects of left and right handedness on writing speed and penmanship. Volunteers hand-copy the same paragraph of text, which samples look neater?

Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

This science fair project idea discovers the mechanism of laminar flow and encourages technological progress based on this concept.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

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

This science fair project idea compares the cuteness reaction between genders.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

This science fair project ideaexplores whether cooking food destroys potential vitamin levels.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

This science fair project idea discovers the effect of (high) heat on animal cells.

In this science project, learn about soil porosity and measure the percent porosity of sand, silt, and clay.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

This science fair project idea determines the properties of rainwater and examines the techniques for harvesting rainwater.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

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

This science fair project idea determines the operating differences of AAA, AA, C, D batteries all with a 1.5 volt rating.

Think about the adaptive utility of an important aspect of our physiology.

The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.