Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Learn how to use the Punnett Square to predict the gene combinations of dominant and recessive traits in this fun and easy genetics science project!

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Is it a square or a circle? See if you can trick your friends with this zany science project!

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

This science fair project challenges students to research vortices occurring in nature and then create their own vortex.

This science fair project challenges students to research and interact with the animals and plants that live in tide pools and test a practical use of tidepools

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

This science research project challenges students to think of more effective lobster farming methods.

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

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

This project will examine the relationship between materials and air resistance.

Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.

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.

This project examines whether humans can intuitively grasp numeric values greater than three.

Determine which material produces the strongest static charge.

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

This project examines whether and what associations exist between numbers and letters and colors.

Examine how a battery can be made from everyday materials.

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

Determine whether the relationship between a personâs armspan and height are genetic.