Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

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

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.