In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

This science fair project investigates why the number of visible stars changes from place to place.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

The purpose of this science fair project is to build a basic radio.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

This science fair project idea explores whether white light can be separated into different colors.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Find out whether matte or shiny nail polish lasts longer.

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

In this experiment we will be determining whether birds prefer certain colors of seed.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

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

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

This science fair project idea determines the most effective method of preserving food.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

In this fun activity, your child will create their very own solar oven to bake s'mores!

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!