This science fair project idea explores the egg's thin membrane.

Science fair project that explores the natural process of limestone formation.

This science fair project idea demonstrates that plants give off water.

This science fair project examines how seeds hitchhike on animals and clothing.

This science fair project idea investigates the hardness property of minerals.

This science fair project idea compares the mass and density of objects.

This science fair project idea produces varying pitches of sound.

Science fair project that demonstrates how stalagmites and stalactites are formed.

This science fair project idea explores which fruit molds the fastest.

This fascinating science fair project explores eye color genotypes.

This science fair project idea examines the reason boats are shaped and engineered.

This science fair project idea demonstrates the process of land erosion.

Construct batteries that make electricity from fruits with this fun science fair project.

This science fair project idea compares biodiversity between drops of water.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

This science fair project determines the quality of a given product.

This science fair project idea explores the different properties of matter.

This science fair project idea identifies trees using a dichotomous key.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This science fair project idea will be examining oxidation and acid rain

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

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

Science fair project that determines whether brain size is correlated with intelligence.

This science fair project idea discovers the principle of conservation of mass.

This science fair project idea studies past and current fads and trends.

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

This science fair project idea demonstrates sonar mapping of the ocean floor.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

This science fair project idea designs safe bicycle routes using GPS.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.