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!

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.

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

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

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

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!

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.

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

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

This science project examines the history of earthquakes and what we can do to prevent future disasters.

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

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

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

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.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

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

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.