Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Find out which type of sponge holds the most water.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

This project examines whether people's taste perception is influenced by what they see.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

This science fair project idea investigates how color affects temperature.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

In this science fair project you will make a model of a cell membrane using very simple material.

Discover whether people can distinguish what a person looks like just by listening to their voice.

Discover whether the color of text correlates with ease and speed of reading.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

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.

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

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

Science fair project that builds a magnetometer and demonstrate its uses.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Study and categorize the functions and types of genes. Run gene experiments chosen from links. Analyze data, explain ideas in a detailed report.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.