Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

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

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

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.

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

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.

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!

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

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

Help your child add some flair to the family garden with pencil pinwheels!

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

Who says snow globes are just for winter? Help your child create a summer version with this fun art project!

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

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.

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

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

Create a self-portrait from natural materials in this collage craft activity!