Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

Do you hate to waste energy? In this experiment, you will design a machine that is powered by the process known as energy transformation.

This bread mold experiment will help your child learn about mold, and he'll develop important hypothesis-making and experiment-designing skills.

In this science project, baking powder and vinegar are used to simulate the action of a fire extinguisher.

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

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

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Have you or your child ever heard that nursery rhyme and wondered just what curds and whey are anyway? Do this simple experiment together to find out!

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

Determine which material produces the strongest static charge.

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

This science fair project idea's objective is to understand the concept of air pollution and examine the quality of air in our environments.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Explore concepts in current and coltage with these Van de Graaff generator experiments.

Get this cool middle school science fair project idea on how to conduct a flame test to detect the presence of certain metals in chemical compounds.

Slime mold is no longer classified as fungi! So what is it? In this cool science fair project, learn how to grow slime mold and explore its behavior.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower