Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

In this project students experiment with making music using only glasses of water.

This science fair project idea determines if family members can recognize one another using only the sense of smell.

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

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.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

Use pepper and soap to discover some fun facts about the properties of water.

This science fair project idea identifies trees using a dichotomous key.

Checkerboard play challenges students to use spatial reasoning and computational thinking.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Learn about this simple machine and make a pulley of your own to use for fun science trials.

In this science fair project, students use the streak test to tell minerals apart from each other.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.