This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

This science fair project idea determines which method of hand cleansing is the most effective.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

This project concerns activity happening millions of miles away, on the sun.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

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

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

This science fair project idea models industrial oil spills and determines if they have an impact on wildlife living beneath the surface of the water.

Science fair project that examines the biodiversity of ant populations in various locations.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

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

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.