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.

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

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

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

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

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

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

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

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

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

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

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

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

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!

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!

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

Determine how good we are at direct and indirect observation.

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

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.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

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

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

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

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

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

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

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

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

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.