Check out this fun science project to explore the relationship between solubility, drug absorption, and time required for a drug effect to become apparent.

This science fair project idea explores how length affects the weight a bridge can hold.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

This science fair project idea determines the way in which color affects memorization.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

This science fair project idea demonstrates sonar mapping of the ocean floor.

Discover whether the color of text correlates with ease and speed of reading.

Is it a square or a circle? See if you can trick your friends with this zany science project!

This science fair project idea investigates the difference in reaction times between boys and girls.

The project idea is to understand how sugar effects brain chemistry.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

This science fair project idea determines whether eating before or after exercise is more beneficial to health and performance.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.

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

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Science fair project in which you will graft branches from different fruit tree onto a root stalk.

This science fair project idea determines if the color of light affects the growth of plants.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.