Will male or female hair grow faster? Find out in this science fair project idea!

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!

Free science fair project idea examining how different types of water affect plant germination and growth.

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.

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

This science fair project idea investigates food preference of birds.

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

Looking for a project on fossils? Check out this fun science fair project idea to understand the process of coal formation and fossils part in that formation.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.

This science fair project idea explores the different properties & interactions of sugar molecules.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

This science fair project idea investigates whether plants can survive being frozen.

This science fair project idea explores which fruit molds the fastest.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

This science fair project idea determines if the color of light affects the growth of plants.

Plants and light seem to be good buddies, but how far does the friendship really go?

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.