In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Demonstrate which cooking method gets rid of the most fat.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

This science fair project idea explores alcoholic fermentation at work by making your own soda.

Learn about nature by making your own mini moss garden.

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Determine how we can separate the components of a solution

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

This project examines which style of central-air system filter traps the most particles from the air.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

This science fair project idea lets you build your own wind tunnel and tests different models of paper airplane.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

Find out whether people within a family tend to have matching fingerprints.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.