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

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

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

This experiment will explore whether fractals really repeat themselves infinitely.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Cleaning can be a chore, but not with this sudsy experiment!

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

Examine how a battery can be made from everyday materials.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

A mixture of botany, exploration, Abstract Art and Pop Art color theoryâthis activity never gets dull! Start by exploring outdoors and finish with indoor art.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Take a dive into the candy jar with this yummy science experiment.

This activity is a great introduction to polymer chemistry. It might seem complicated, but all you'll need is the material found inside of a baby's diaper!

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.