Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.

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

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

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

This study observes plants, insects and an animal living in proximity to a known source of EMF.

This science fair project outlines the uses of gold and explores the monetary value of gold.

This science fair project idea designs a unique, eco-friendly living space and encourages advances in green architecture.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

This science fair project idea increases the space efficiency of living areas and encourages economic improvements via new real estate ideas.

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.

Evaluate gender differences in processing visual information.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

This science fair project idea explores edible things you didn't know you could eat.

This science fair project idea models industrial oil spills and determines if they have an impact on wildlife living beneath the surface of the water.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

This science fair project idea determines the operating differences of AAA, AA, C, D batteries all with a 1.5 volt rating.

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.