Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

This experiment investigates whether there are certain sounds that affect men and women differently

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

In this science fair project you will make a model of a cell membrane using very simple material.

The objective of this science fair project is to explore whether superabsorbent polymer or hyrdrogel crystals have the best waterabsorbency.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

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

Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

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

How well can people recall what they have observed. Test your knowledge in this fun experiment.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

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

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.