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!

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.

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.

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.

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.

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.

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

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

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

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Help your child make a beautiful homemade sandcastle that will last!

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

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

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!