Make a lei and bring a touch of the tropical lifestyle into your home!

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

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

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!

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

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

Is your child a young ornithologist in the making?

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

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

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

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

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

Slip some science into storm watching with a homemade rain gauge!

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

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

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.

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.

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

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

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