This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.

This science fair project idea investigates whether plants can survive being frozen.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Test the placebo effect in different groups of people.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

This project investigates the affect of storage temperature on microwave popcorn.

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

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

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

This science fair project idea investigates how the shape of an object affects drag.

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.

If you hold a fire up to a balloon, it pops instantly. What if you could prevent this from happening? In this project, we do just that.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

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

Discover whether the color of text correlates with ease and speed of reading.