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Science Fair Project Ideas

Find the anatomy and weather and climate science fair project ideas you're looking for. Many different science fair projects are available for you to browse through and get ideas for your own science fair project.

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This science fair project idea explores the different parts of the human ear and  models how the human ear reacts to sound waves.
Anatomy
Elementary School
What is a hygrometer?  It's a device that measure humidity. Learn how to make a hygrometer in this free science fair project idea. Great project for kids.
Weather and Climate
Middle School
What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.
Anatomy
Third Grade
What is Coriolis force? Do this free science fair project and explore the physics of the Coriolis effect.  A great science project for middle school students.
Weather and Climate
Middle School
How do clouds form? Can clouds be made manually? In this free science fair project, you can make clouds using simple materials.
Weather and Climate
Middle School
The purpose of this science fair project is to investigate how the caffeine in soda drinks impacts the human heart rate.
Anatomy
Kindergarten
What is an anemometer?  It's a device use to measure wind speed. Learn how to make an anemometer in this free science fair project.
Weather and Climate
Middle School
This science fair project idea determines if family members can recognize one another using only the sense of smell.
Anatomy
Elementary School
Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Weather and Climate
Middle School

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