Liven up your sixth grader's study of world geography with these three fun challenges.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Celebrate the spirit of Dr. King's famous "I Have a Dream" speech with this meaningful and educational art project.

Honor the spirit of the Civil Rights Movement by interviewing someone in your community who lived it.

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.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

Science fair project that determines whether mass and weight are the same or different.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

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