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

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

Determine how good we are at direct and indirect observation.

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.

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

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

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

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.

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

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!

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.

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

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!

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.

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.

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

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

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