In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

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

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

This project examines which type of dance burns the most calories.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

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

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Children will deepen their understanding of global citizenship and create a collage that illustrates all of the ways many communities are connected.

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.

Explore the negative and positive consequences of stereotypes.

Discover whether ants are more attracted to natural cane sugar or artificial sweeteners.

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

Find out which kind of bubble wrap fares best when put in impact.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

This science fair project idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.

What happens when colored beams of light mix? You might be surprised.