What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

Science fair project about different digital image file types, compares different encoding algorithms used to compress the data.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

Study and categorize the functions and types of genes. Run gene experiments chosen from links. Analyze data, explain ideas in a detailed report.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

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.

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

Determine how good we are at direct and indirect observation.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

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

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

This science fair project idea investigates food preference of birds.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.