In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

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

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Is garlic antibacterial? Antimicrobial? Kids find out by using common kitchen equipment and ingredients in this cool and easy microbiology science fair project.

Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.

This experiment will explore if and where fractals can be found in the natural world.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Test whether spot magnets can help improve the symptoms of an injury.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.