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Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

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 if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

Determine whether the application of Febreeze will lower the bacterial count.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

This science fair project investigates what type of cookie sheet bakes the best cookies.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

This science experiment has students test whether a snail moves faster on concrete or dirt.

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.