Discover which method for odor removal words the best for stifling refrigerator odors.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

This science project allows students to study the psychology of happiness.

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

This cool music science fair project idea has kids determine the effect of music on memory. Can music improve our cognitive abilities? Why or why not?

Learn about emulsification and bile's roles in digestion, and investigate how the digestive enzyme lipase breaks down lipids.

This science fair project idea teaches Gauss' law and its implications and calculates and comprehends the flow of electrical charges in a Faraday Cage.

In this project, different brands of microwave popcorn are tested and compared.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This science fair project challenges students to research and interact with the animals and plants that live in tide pools and test a practical use of tidepools

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

This project involves the development of a website using free software online to promote the value of science.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

In this experiment, the weight of aluminum cans will be compared.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

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.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.

The objective of this science fair project is to understand how to stop the oxidation process from occurring in guacamole.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

This science project examines the history of earthquakes and what we can do to prevent future disasters.

The objective of this science fair project is to investigate salt water density.

This science fair project idea lets you can create your own Faraday Cage!

In this project, you will observe and record changes in sunspots over two weeks.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.