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

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

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

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

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

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

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.

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

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

Determine how good we are at direct and indirect observation.

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

Here's a science activity to help your child investigate how seeds are designed to travel.

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

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.

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

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

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

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

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

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

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

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

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

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.

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

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

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

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