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

Make a spring collage with your child to get them outside and those creative juices flowing!

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

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

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Help your child plant a "tea garden": a garden made of herbs for making teas.

Use natural materials to try out a new kind of weaving. Your child will enjoy gathering their materials outside and then using them to create a piece of art!

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

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!

Help your kindergarten science maven explore the water cycle without getting everything wet.

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

This simple experiment serves as an introduction to the greenhouse effect.

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

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

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

Slip some science into storm watching with a homemade rain gauge!

This adventurous art project will send kids on a scavenger hunt for fall materials they can use in their artwork. This craft also teaches kids about seasons.

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

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.