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

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

In this science fair project, students investigate how different colors influence appetite.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

This science fair project idea explores if people with cool skin tones prefer cool colors and people with warm skin tones prefer warm colors.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

This science fair project idea explores whether the color of surroundings affects human mood.

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

This project tests the hypothesis that dark colors absorb more heat than light colors.

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

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

In this experiment we will be determining whether birds prefer certain colors of seed.

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

This project examines whether and what associations exist between numbers and letters and colors.

This experiment explores the most common colors that appear among a sample of crossbred guppies.

This science fair project idea explores whether white light can be separated into different colors.

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

This science fair project idea determines which colors are more difficult to read at a distance.