This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

This science fair project idea provides evidence that air is everywhere and takes up space.

This science fair project idea explores which fruit molds the fastest.

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.

Discover whether a metal will expand under hot water.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

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

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

This project investigates the affect of storage temperature on microwave popcorn.

In this project children practice the scientific method while playing with puffy paint.

Find out which kind of bubble wrap fares best when put in impact.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Discover which fabrics shrink the most in the wash and why.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

In this project, you will observe and record changes in sunspots over two weeks.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

Find out whether packaged seeds actually do expire in this new science fair project idea.

This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

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

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.