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

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

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

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!

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

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

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

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.

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.

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.

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

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

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

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

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

This science fair project researches the most effective method to cut an onion and stay tear-free.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.