The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

This science fair project idea explores the different properties & interactions of sugar molecules.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Examine whether males or females are more likely to have a higher center of gravity.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This science fair project idea examines which is the best way to get rid of water stains (stains caused by just water) on fabric.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.

This science fair project demonstrates the "power of conformity".

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

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

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.