In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

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

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

.Have you ever had problems with your wifi signal strength? In this experiment you will learn about how wireless signals pass through the air and solid objects.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Here's a simple activity to reinforce your fourth grader's study of her home state and help her make a pretty keepsake.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.