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!

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

Is your child a young ornithologist in the making?

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

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

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.

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

Creating a home for a toad is an easy and fun project for kids. Here's how to make your very own toad abode.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

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

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

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.

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.

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!

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

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

In this science fair project, students make their own rain gauge to measure rainfall.

This easy at-home experiment is a great way to "see" science.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

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!

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

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

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

Use the textures found in nature to create your own stationery! This fun, outdoor activity will no doubt inspire your child's creative side.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.