This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

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.

How powerful is the reaction between baking soda and vinegar? Find out here!

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.

This science fair project idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

In this science fair project, students create their own miniature salt flats at home.

This science project has students study the idea of human beauty.

Follow in the footsteps of movie character legends as you walk your little one through the steps of becoming a junior archaeologist.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.

This science fair project explores discover whether the acidity of sour candy is comparable to that of battery acid.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

The project is to investigate yeast fermentation and its results on hand of latex balloons.

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

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

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

Here's a fun activity to reinforce the physics concept of stored energy for your middle schooler.

In this project, a magnet is used to collect iron from breakfast cereals.

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.