With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

In this science fair project, students test how objects float and sink in liquids of different densities.

Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Use a microscope in this experiment to learn about different kinds of "good bacteria" that turn milk into yogurt!

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

In this experiment you will evaluate whether praise improves athletic performance.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

This science fair project researches the most effective method to cut an onion and stay tear-free.

This science fair project idea examines which type of insulation holds in the most heat.

This project concerns activity happening millions of miles away, on the sun.

This science fair project ideaexplores whether cooking food destroys potential vitamin levels.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

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

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.