This science fair project examines whether ocean water can be made safe to drink.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Learn whether writing things down really makes things easier to remember.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

In this science fair project, students make their own rain gauge to measure rainfall.

Construct batteries that make electricity from fruits with this fun science fair project.

In this experiment we use Scotch Guard to make sand that resists water.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

In this science fair project you will make a model of a cell membrane using very simple material.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Develop a new system for predicting geographic changes. Demonstrate the nature of geographic change. Make logical predictions.

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

This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

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