Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Slime mold is no longer classified as fungi! So what is it? In this cool science fair project, learn how to grow slime mold and explore its behavior.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

This science fair project idea explores the egg's thin membrane.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

This science fair project idea raises awareness of a real ecological issue.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Future whistleblowers can learn about product safety standards with this exercise in writing and researching.

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

Help your preschooler craft a homemade wind spinning device--a surefire to make your backyard sparkle, and teach her a bit about weather!

Find out which kind of bubble wrap fares best when put in impact.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.