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

Make an adorable nut buddy by crafting nature people out of nuts in shells! Buddies will take on their own personalities depending on the materials you use.

Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

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

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

This adventurous art project will send kids on a scavenger hunt for fall materials they can use in their artwork. This craft also teaches kids about seasons.

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

Learn about nature by making your own mini moss garden.

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

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

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.

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

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

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil 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.

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

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

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.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!

Here's how you and your teen can stage your own formal debateâbeyond arguing why chores are unethical! Formal debates improve teens' critical thinking skills.

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