How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

This experiment evaluates how much influence an enticing package has on childrensâ willingness to try a new snack.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Examine how a battery can be made from everyday materials.

This science fair project idea demonstrates the process of land erosion.

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

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

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

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

This science fair project idea measures physical dexterity as a function of temperature.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Determine how we can separate the components of a solution

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.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Have your child kick off their summer vacation by making a miniature water slide!

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

Compare the ignition rates of various types of flame-retardant materials.

This experiment will explore whether fractals really repeat themselves infinitely.