This science fair project idea compares biodiversity between drops of water.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

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

Learn about this simple machine and make a pulley of your own to use for fun science trials.

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.

This science fair project idea investigates how color affects temperature.

Study blind spots, run experiments in blind spot detection, design an original blind spot experiment, test your design on volunteers

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.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

This science fair project idea demonstrates how our fingers prune when in water.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

In this experiment you will replicate the mummification process by making a hot dog mummy.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

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

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Learn about the right-hand rule for magnetic force! Use a cathode ray tube in this physics experiment to see a magnetic field's effect on an electron beam.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Science fair project that demonstrates the principle of conservation of mass by conducting a chemical reaction inside a sealed Ziploc bag.