Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

This science fair project idea determines whether dogs can be trained faster using a food reward or praise.

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.

Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?

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

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

This science fair project idea compares the cuteness reaction between genders.

In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

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.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

The objective of this science project is to determine the length of time for different seeds to germinate.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

This experiment investigates whether there are certain sounds that affect men and women differently

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

This science fair project idea explores whether certain physical and mental traits run in the family.

This project uses toy cars to determine how friction and gravity affect cars and braking.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

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.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

This science fair project idea explores which kinds of earplugs are the most effective.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

In this science fair project, students investigate how different colors influence appetite.

This experiment tests which gender is better at catching how a magician performs his tricks.

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