Reuse and recycle your CDs by having your kid turn them into colorful, eye-popping suncatchers.

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

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

This science fair project idea demonstrates the process of land erosion.

In this activity you and your child will learn about the African Americans that changed history in a fun quiz format.

Make a peace dove to commemorate Black History Month and hang it in your home as a quiet reminder of the spirit of the movement.

Help your fourth grader design a first class postage stamp for a hero who stood up for the dignity of people from all walks of life.

Looking for a fun way to display photos? Give recycled objects a second life by turning them into a creative photo holder.

Teach your child how to accessorize the environmental way!

Give an old tin can a new life by transforming it into an organizer for your child's room in this middle school arts and crafts activity.

Learn about nature by making your own mini moss garden.

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

This reading comprehension activity teaches children reading in reverse: how would you teach an alien to use a zipper?

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Follow these easy instructions to make a working sundial with your kid! Find out what other cool things the Aztecs created in this activity.

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

Science fair project that demonstrates how stalagmites and stalactites are formed.

Looking for something to do with all those plastic 2-liter bottles that seem to accumulate endlessly? Turn them into a unique mini birdbath.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

This science experiment has students test whether a snail moves faster on concrete or dirt.

All you need to put together this guitar is an old shoebox. Soon your kid will be rocking out while saving room in the landfill.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.