Science fair project that cultivates slime mold and monitors the stages of its development.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

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!

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

Looking for a way to help your teen explore the fun side of physics? How about a round of Saturday morning cartoons?

Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Find out whether putting something on top of a plant will inhibit its growth.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Explore the effect of wind speed on the burning rate of a candle.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Transform your uncomfortable wooden shoes into charming mini planters!

In this cool elementary school science fair project idea make a model to learn what happens to the Earth's surface when ice moves over land.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.