Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.

Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Science fair project in which you will graft branches from different fruit tree onto a root stalk.

In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Check out this fun high school science fair project idea to investigate how the cell membrane regulates what moves into and out of cells.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

The goal of this science fair project is to identify the galactic center of the milky way using globular clusters, as found through Google Earth.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

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

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

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?

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

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