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

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

Who knew that nature could get so crafty? Show your kindergartener how to collect and morph pinecones into a whole team of personalized pinecone people.

A mixture of botany, exploration, Abstract Art and Pop Art color theoryâthis activity never gets dull! Start by exploring outdoors and finish with indoor art.

In this math and science activity, help your middleschooler learn about proportion and measurement with just her shadow and a tape measure!

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.

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.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

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

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

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

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

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

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!

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

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!

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.

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!

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