Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

This science fair project idea explores the different properties & interactions of sugar molecules.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

People have favorite flavors, but what about ants? Which ant food is the most popular?

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

Before digital cameras, before Polaroids, there was the original pinhole camera. Build a pinhole camera and see what true vintage photography looks like!

This science fair experiment examines the relationship between gender, age, and smiling.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

This project examines various algorithms to determine the ideal algorithm for a strategy game.

The project researches how lubricants affect the mechanical advantage of a pulley.

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

Can cells be frozen? This science fair project provides information to answer this question.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

This project examines the concentration of dissolved oxygen in water, with and without oil.

The objective of this experiment is to evaluate the effects of acid rain on plants.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.