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

Show your preschooler how to create a simple windsock using a colorful piece of tissue paper, a pipe cleaner, and yarn.

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

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

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

Try this arts and crafts activity with your preschooler: make bread from yeast dough to teach her about the science behind bread baking.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

When the wind starts blowing, you and your child can plant a sponge garden in the comfort of your own kitchen. Here's how:

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.