The project researches how lubricants affect the mechanical advantage of a pulley.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

People have favorite flavors, but what about ants? Which ant food is the most popular?

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

What if the shape of the Earth weren't spherical? How does its shape affect our gravity, climate, and tides? Model these questions in this cool project!

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

This biodiversity project examines the biodiversity in your own backyard.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

This project examines whether sugar substitutes are as sweet as real sugar.

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.

This science fair project determines whether the types of plants growing in a Pacific Northwest rain forest environment are influenced by the soil acidity.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

This science fair project idea investigates how images are influenced by changes in light.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Determine whether the application of Febreeze will lower the bacterial count.