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

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

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?

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

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

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

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

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!

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

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

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

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

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

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

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!

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

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 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.

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

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

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.

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.

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