This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

This science project challenges high school students to study the linguistic evolution of text messaging.

In this science fair project, young children notice and track changes in trees throughout the year.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

This science project allows students to study the psychology of happiness.

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

This science fair project idea designs safe bicycle routes using GPS.

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.

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

In this physics project, you'll learn how to find the maximum height of a projectile using some math and trigonometry.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.