The project idea is to establish whether it is easier to memorize words with fewer syllables and to understand how memory works.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Think about the adaptive utility of an important aspect of our physiology.

This science fair project idea investigates the relationship between memory and age.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

This science fair project idea discovers the average number on the Scoville scale that humans can endure in hot peppers before physical signs kick in.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Figure out which fruit has the most vitamin C (ascorbic acid) in this fun science project!

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.