This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

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

This experiment will explore whether adding different substances to a gel affects its strength.

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

This science fair project idea explores which fruit molds the fastest.

Research currently available fuel sources, and fuel manufacturing and processing techniques. Propose an alternative fuel source.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

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

Explore the relationship between personality traits and birth order effects.

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

This science fair project idea investigates if fats add to the flavor of food.

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

This science fair project idea will be examining oxidation and acid rain

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

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

Explore the negative and positive consequences of stereotypes.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Develop a new system for predicting geographic changes. Demonstrate the nature of geographic change. Make logical predictions.

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.

Make a list of items that need repurposing such as e-waste, batteries and mattresses. Invent your own original repurposed design.

This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.

This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.