Learn about nature by making your own mini moss garden.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

This crafty activity provides a hands-on way for your child to illustrate how the trees look during each season of the year.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

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

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

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

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

In this science fair project, students make their own rain gauge to measure rainfall.

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

Help your child make an attractive frozen holiday ornament to hang outside during winter months.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

Can you think of a way of cleaning dirty water using the sun? In this activity, you will be making a "solar still" that is able to do just that!

Want to spark your third grader's interest in gardening? Help him make popsicle stick fairies to decorate an enchanting garden oasis.

This easy at-home experiment is a great way to "see" science.

Help your child add some flair to the family garden with pencil pinwheels!

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.