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

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!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

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

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.

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!

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

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

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

This easy at-home experiment is a great way to "see" science.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

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

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.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

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

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

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

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

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

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

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

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

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

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

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.

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