Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

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.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

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

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

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

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

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

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.

Discover the wonders of simple clay by pressing flowers into a modeling medium!

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.

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

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

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

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

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

Test your skills as a weather forecaster, and learn some science terms on the way!

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

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Plant a mini herb garden and teach your child about science and nature.

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

Help your child make a beautiful homemade sandcastle that will last!

This simple experiment serves as an introduction to the greenhouse effect.

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.

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

Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.

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

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

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