This project compares the strength of one, two, and three-ply toilet paper.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Test out various brands of permanent markers to see which one is least water soluble.

Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

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