What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

Before digital cameras, before Polaroids, there was the original pinhole camera. Build a pinhole camera and see what true vintage photography looks like!

This science fair project idea quantifies growth of seedlings at various pH levels.

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

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

This science fair project idea determines if pancreatic lipase can break down lipids on its own or does it require the assistance of digestive bile salt.

This science project researches the correlation between barometric pressure and wind velocity.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

This project involves the programming and development of a 3D Rubik's Cube application using C++.

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.

This project examines various algorithms to determine the ideal algorithm for a strategy game.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.