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

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

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.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

A mixture of botany, exploration, Abstract Art and Pop Art color theoryâthis activity never gets dull! Start by exploring outdoors and finish with indoor art.

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

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.

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

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

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

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

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

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

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

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.

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.

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.

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!

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

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

Here's how you and your teen can stage your own formal debateâbeyond arguing why chores are unethical! Formal debates improve teens' critical thinking skills.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

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.