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

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

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

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

This science fair project idea determines the most effective method of preserving food.

This science fair project idea explores which fruit molds the fastest.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

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

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Plants and light seem to be good buddies, but how far does the friendship really go?

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

This science fair project idea explores whether color affects a person's emotional state.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.