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.

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

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.

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

This fun and crafty activity is easy enough for your child to lend a helping hand and makes a great indoor or outdoor game.

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

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

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

Your preschooler wonât need a passport to go on this nature safari! All you need are paper, crayons and a nature trail or your back yard.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

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

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 activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil in this hands-on activity.

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 child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

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.

Here's a guide to starting a community clean-up project from scratch.

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.