In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

This project uses toy cars to determine how friction and gravity affect cars and braking.

This project examines how temperature affects the volume of gas in balloons.

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

Will increasing the amount of salt in water effect how slow or fast the water freezes?

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

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

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

This science fair project idea explores if people with cool skin tones prefer cool colors and people with warm skin tones prefer warm colors.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

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

How powerful is the reaction between baking soda and vinegar? Find out here!

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Here's a science activity to help your child investigate how seeds are designed to travel.

In this fun experiment, we'll find out how color affects heat absorption!

This experiment tests which gender is better at catching how a magician performs his tricks.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

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

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

Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

Science fair project that demonstrates how stalagmites and stalactites are formed.