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.

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

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.

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!

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

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

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

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

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.

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

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

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

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

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

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

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.

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

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

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

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

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

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

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

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

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

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

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

Determine how good we are at direct and indirect observation.

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