Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

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

Learn about nature by making your own mini moss garden.

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

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

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.

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

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

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

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

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!

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.

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

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

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

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

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

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

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

Help your child celebrate the summer and the sun by making a sandy seascape.

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.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Hunt for natureâs treasure, the many different products made by trees!

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

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

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