Help your child understand surface tension by showing them how they can create a "skin" on top of water.

This science fair project explores discover whether the acidity of sour candy is comparable to that of battery acid.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.

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

Compare different remedies for cooling the mouth after eating spicy food.

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

Test the effects of left and right handedness on writing speed and penmanship. Volunteers hand-copy the same paragraph of text, which samples look neater?

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

This science fair project examines how seeds hitchhike on animals and clothing.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.

This science fair project idea determines whether eating before or after exercise is more beneficial to health and performance.

Examine whether males or females are more likely to have a higher center of gravity.

This science fair project researches the most effective method to cut an onion and stay tear-free.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.