How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

This science fair project idea investigates how the shape of an object affects drag.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

This science fair project idea explores how length affects the weight a bridge can hold.

This experiment will explore if and where fractals can be found in the natural world.

Which type of sunglass lenses gives you the best protection from the sun's harmful UV rays? Find out in this cool science project!

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

The purpose of this science fair project is to build a basic radio.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Science fair project that creates fog using bottles of hot and cold water.

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.

Determine which material produces the strongest static charge.