Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

Science fair project that determines which foods and drinks contain the highest amount of glucose.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

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

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Science fair project that evaluates how well clothing fabrics block UV radiation by examining the properties of different fabrics.

This science fair project idea determines the most effective method of preserving food.

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

This science fair project idea demonstrates the process of land erosion.

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

This science fair project idea produces varying pitches of sound.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Science fair project that uses iodine vapors to develop latent fingerprints on a non-porous object.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!

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

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.