Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.

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.

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

This project investigates an interesting question: If one learns to write backwards, is one also able to read backwards?

Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Create a self-portrait from natural materials in this collage craft activity!

Introduce your child to science with something they see everyday--their shadow!

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.

Science fair project that explores the natural process of limestone formation.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

Discover whether ants are more attracted to natural cane sugar or artificial sweeteners.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

This experiment will explore if and where fractals can be found in the natural world.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

This project examines various algorithms to determine the ideal algorithm for a strategy game.

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.