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Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

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.

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

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

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

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

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

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

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

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

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

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

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

Help your child plant a âtea garden": a garden made of herbs for making teas.

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

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

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

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

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.

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

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

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

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

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.