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

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

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

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

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

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

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

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

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.

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.

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

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.

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

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

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

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

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

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.

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

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!

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

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

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.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

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

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.