Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

In this project children practice the scientific method while playing with puffy paint.

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

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

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

Determine whether the application of Febreeze will lower the bacterial count.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

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.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Help your middle schooler improve his observation skills by playing this simple observation and spatial memorization game.