The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

This science fair project investigates what type of cookie sheet bakes the best cookies.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

The objective of this science fair project is to understand the effects of multitasking on the quality of work that is produced.

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This basketball project explores the best way to make the perfect shot every time.

The goal of this science fair project is to demonstrate the effects of oxidation by writing a message in invisible ink made from lemon juice.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

Learn how to relight a candle by lighting the vaporized wax in the smoke, and test how various kind of wax and candle brands relight differently.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.

This science fair project idea determines if the color of light affects the growth of plants.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.

This science fair project idea investigates the hardness property of minerals.

This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

This science fair project idea discovers the principle of conservation of mass.