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This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

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

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.