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This science fair project idea compares the cuteness reaction between genders.

Cuteness Factor: How do we perceive cute?

Caterpillars and the hard C sound come together in this colorful lesson. With help from the ever-popular *The Very Hungry Caterpillar* by Eric Carle, students will learn about metamorphosis while developing their phonics skills.

Phonics With The Very Hungry Caterpillar

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Preservatives in Food

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

An Average Day's Walk

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

Whether Weathervanes Predict Weather

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

What Blocks UVA Rays?

Students will learn their place in our solar system with this lesson that teaches them about different celestial bodies and their movement within the solar system.

Our Solar System: Turning Around

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

Lacy Leaves

The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.

Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

A Reasonable Estimate

This science fair project idea addresses tempo, and whether faster or slower music works better as a study aid.

Music, Tempo and Language Acquisition: Does the Speed of Music Affect the Ability to Retain New Language?

This science fair project idea  determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

Which Wheel Works Best? An Exploration Into Skateboarding

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Fingerprint Analysis: A Family Case Study

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Magnetic Field Strength vs. Distance

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.

Moisture Wicking Fabric

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

Series and Parallel Circuits

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Effect of Pollution on the pH of Rainwater

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

Ability of Curry and Cinnamon to Inhibit Bacterial Growth

This biodiversity project examines the biodiversity in your own backyard.

Biodiversity Project

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

Design Challenge: Inflate a Balloon

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Does Carbon Dioxide Raise the Temperature of the Atmosphere?

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

What Doesn't Belong? A Categorization Game

Walk, sleep, run, eat! We're constantly using energy, whether we're moving or not. In this lesson, students learn how their bodies are constantly converting potential energy into kinetic energy and kinetic energy back to potential energy.

Potential And Kinetic Energy

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

Invertebrate Ecology

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

The Science Behind Keeping Flowers Fresh

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

Carbon Dioxide Concentrations

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

How to Make a Hygrometer: Sling Psychrometer

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

Chemical Indicators

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

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