This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

This project will examine the relationship between materials and air resistance.

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This experiment investigates whether there are certain sounds that affect men and women differently

This science fair project idea compares biodiversity between drops of water.

This science fair project will go beyond the simple definition of conservation to explore the different facets of what conservation means.

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

In this experiment, students create music with subliminal messaging to try to influence people's decision-making.

Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.

This science fair project idea investigates if fats add to the flavor of food.

Take a dive into the candy jar with this yummy science experiment.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Which bread molds fastest? Explore the different kinds of breads and how quickly they mold, along with the role of preservatives.

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

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

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

This science project investigates the influence of different genres of movies on appetite.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

This project will explore whether music influences physical endurance.

This project examines whether more expensive golf balls translate into better results on the golf course.

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

This science fair project examines how seeds hitchhike on animals and clothing.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This experiment will evaluate how texting and talking on cell phones influence reaction time.