This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

Play Tip It, a silly and rowdy game that kids love!

This school year, have your child decorate his very own clip board and watch him do his homework in style!

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

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

The next time your child decides he needs to press restart on his wardrobe, don't ship his clothes off to Goodwill so fast.

Your fourth grader will love turning your house into a home this holiday season with fun crafts such as hand-casted paper holiday ornaments!

Washi Ningyo, otherwise known as Japanese paper dolls, make fantastic bookmarks! Encourage your child to read more with this delightful, origami-inspired doll.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

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

Our baked French toast recipe is particularly tasty on a chilly winter morning. Make our baked French toast recipe with your child to teach them about measuring.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Make a string art tree to celebrate the holiday season with your kid. This string art tree craft allows you make a unique decoration using simple ingredients.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Making a freedom kite is a great way to show appreciation on Memorial Day or July 4th, and enjoy the summer sunshine with family.

These secret code activities are fun, and also provide fourth graders with great opportunities to practice language development and logical reasoning.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

This science experiment tests if dog saliva can really help heal wounds.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

There's no better way to show mom you love her than with the tried and true breakfast in bed routine. Make whole wheat waffles along with a vase just for mom.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

Transform that big batch of stuffing into a new dish to add some zest to your dinner with this leftover stuffing recipe.

Put a spin on traditional salad by tossing in a few toothpicks! You and your child will have a bast making these healthy, bite-sized treats.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Are you looking for a new way to help your fourth grader celebrate New Year's Day? Try this Flash Back Book!

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!