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Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Looking for a fun way to encourage imaginative play? Try crafting these animal dice with your preschooler.

In this project children practice the scientific method while playing with puffy paint.

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

Find out whether a longer airplane will fly farther or a wider paper airplane.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Determine if left-handed people have faster response times.

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

Learn about the factors that influence group conformity.

Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Explore the effect of wind speed on the burning rate of a candle.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.