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This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

This science fair project idea explores how water and ice can change the form of rocks.

This project explores differences in people's reactions to images in color and images in black and white.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

This experiment evaluates whether a personâs dominant hand is more sensitive than their non-dominant hand.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.

This experiment will examine and precisely measure the amount of sugar in various sodas.

This activity is a fun challenge for students who have just started learning to program educational robots.

Design an improvement for an existing website. Program improved feature, get website owner to implemement new design.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

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

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

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

Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

In this design challenge, your child will create a parachute for a small toy using typical household items.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

This project involves the programming and development of a 3D Rubik's Cube application using C++.

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

Science fair project that demonstrate how abrasions are formed on rocks in nature and the variations between types of rocks.

Teach your child about healthy foods and how to make a meal that is good for them with this fun activity that you both can do together.