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

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

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

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

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.

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.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

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

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

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.

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

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

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

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

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

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

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

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.