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This project examines how temperature affects the volume of gas in balloons.

Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

This experiment examines whether social orientation (extroversion or introversion) is correlated with memory.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

Test whether plants can grow without sunlight and water.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

This science fair project idea examines which type of insulation holds in the most heat.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

The objective of this science project is to determine the length of time for different seeds to germinate.

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

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?

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

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 science fair project is to determine whether planaria reproduce asexually by regeneration.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.