Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.

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

Science fair project that tests whether cats have a preference for organic food.

Explore the wattage of microwaves in relevance to cooking time.

After completing this fun science project, your child will have a better understanding of plants, and they may even develop a green thumb in the process!

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

Test out various brands of permanent markers to see which one is least water soluble.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

Discover whether ants are more attracted to natural cane sugar or artificial sweeteners.

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

This activity is a fun challenge for students who have just started learning to program educational robots.

This experiment will examine and precisely measure the amount of sugar in various sodas.

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.

The goal of this science fair project is to demonstrate the effects of oxidation by writing a message in invisible ink made from lemon juice.

This science fair project idea provides evidence that air is everywhere and takes up space.

This science fair project idea explores how water and ice can change the form of rocks.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

This project investigates the affect of storage temperature on microwave popcorn.

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.