Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

Explore convex and concave objects and how they reflect light.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This project researches whether the type of land use affects the water quality of Queenstown Creek.

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

This science fair project idea lets you can create your own Faraday Cage!

This science fair project idea determines the properties of rainwater and examines the techniques for harvesting rainwater.

This science research project challenges students to think of more effective lobster farming methods.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

This project compares different liquids and the freezing, melting and boiling points of liquids.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

This science fair project idea determines how your body responds to allergies.

This project involves the development of a website using free software online to promote the value of science.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

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

In this project, a basketball containing different psi is dropped to see how well it bounces.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.