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Does nail polish really slow the growth of nails? Explore in this science fair project idea.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

This experiment evaluates whether the phenomenon of "choice blindness" occurs more often with men or women.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

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!

This science fair project idea examines the reason boats are shaped and engineered.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Test whether cutting up meats will make it cook faster than just cooking it whole.

This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

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.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.