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

This science fair project idea explores whether talking to a plant will help it grow.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

This science project teaches students to classify different shapes of leaves.

Evaluate gender differences in processing visual information.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

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

This biodiversity project examines the biodiversity in your own backyard.

This science fair project idea studies how how do readers predict what events will happen next while reading a story.

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Use a dichotomous key to identify plants or animals.

Check out is fun science fair project idea to learn about heat transfer and why certain insulating materials are more practical than others.

This science fair project idea experiments with spinning color wheels and optical illusions.

Science fair project that determines whether moths are attracted to one color of light more than others.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

Which type of sunglass lenses gives you the best protection from the sun's harmful UV rays? Find out in this cool science project!

Science fair project that tests whether cats have a preference for organic food.

This project examines which style of central-air system filter traps the most particles from the air.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.