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With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Make sourdough bread...and learn some colonial history and modern science in the process!

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!