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

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

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

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

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.

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

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.

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

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

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.

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

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

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

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

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

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

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

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

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

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.

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

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