Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

This science fair project idea examines which is the best way to get rid of water stains (stains caused by just water) on fabric.

In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.

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

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

This science fair project idea investigates the relationship between memory and age.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

Show your teen how to make her own beeswax lip balm. It's one of the simplest do-it-yourself activities, and it's fun to make!

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

Is there really such a thing as healthy gum? Students will learn what factors in chewing gum contribute to healthy teeth in this exciting science fair project.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

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

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Science fair project that tests whether cats have a preference for organic food.

Check out this cool science fair project idea to learn why it is important for kids to eat healthy foods like fresh fruits and vegetables.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

Construct and experiment with a periscope using reflected light rays to gather an image.

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.