Check out this fun leaf chromatography science fair project idea for middle school students and discover the hidden pigments in leaves.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

Help your child keep track of his pledges to be more environmentally friendly with a calendar made entirely out of recycled and reused materials!

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.

Learn about emulsification and bile's roles in digestion, and investigate how the digestive enzyme lipase breaks down lipids.

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

Research responsibilities of physicists, and common thinking patterns. Devise a questionnaire that measures career aptitude in physics.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

Science fair project that determines whether brain size is correlated with intelligence.

Save some money this Halloween and work out fine motor skills by helping your child make his very own computer costume.

This science fair project idea experiments with unusual ideas in fashion design and the development of eco-friendly fashion products.

In this project, students will learn what and how foods are grown in rain forests and if there are sustainable methods that can be used.

This treasure hunt gets kids comfortable using the dictionary, and makes looking up words a lot of fun!

This science project idea determines how people recognize words while reading.

Here's a great project to get your child on the right track towards writing well thought-out proposals.

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

This science fair project idea compares biodiversity between drops of water.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

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

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

Science fair project that demonstrates the different phases of the moon by physically representing them with construction paper and a shoebox

Generate gas from garbage. The purpose of this science fair project is to simulate how landfills generate gases that can be used to create energy.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

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.