In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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

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

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

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

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

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

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

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

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

This clay "painting" activity encourages and supports creative development and critical thinking skills.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?