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

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

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

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

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

Learn about nature by making your own mini moss garden.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

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

Slip some science into storm watching with a homemade rain gauge!

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

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

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