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

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

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

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

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

This science fair project teaches students about wilting and browning of salad greens.

This science fair project will help students learn about non-vascular plants, such as mosses.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

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

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

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

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

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

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

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

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.