The goal of this fun science experiment is to explore the limitations of sight and learn working of the human eyes.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

Research currently available fuel sources, and fuel manufacturing and processing techniques. Propose an alternative fuel source.

Science fair project that determines how we can change potential energy into kinetic energy.

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

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

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

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

Study the anatomy of the brain and the functions of the corpus callosum. Research split brain surgery and its impact on advances in neuroscience.

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

This project determines how much the rebound rates of tennis balls change after ten games.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Looking for a project on fossils? Check out this fun science fair project idea to understand the process of coal formation and fossils part in that formation.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.