This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Word color association is just a fancy way to talk about the way we connect colors with words.

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

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Illustrate the idea of light refraction with this exciting and mystifying experiment.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

Learn the anatomical and physiological differences between central and peripheral visual systems.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

Science fair project that examines how cell membranes allow the inward and outward flow of materials as demonstrated by eggs.

Test whether spot magnets can help improve the symptoms of an injury.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.

Research responsibilities of physicists, and common thinking patterns. Devise a questionnaire that measures career aptitude in physics.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.