Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

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!

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

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

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

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

Learn about nature by making your own mini moss garden.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

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

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.