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

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

Is your child a young ornithologist in the making?

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

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

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

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!

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

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

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

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

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

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

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

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.

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

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

Here's a guide to starting a community clean-up project from scratch.