This science fair project collects information on the Internet about yourself and others.

Science fair project that determines whether spreading a moss soup over an area increases moss growth.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Learn how to use the Punnett Square to predict the gene combinations of dominant and recessive traits in this fun and easy genetics science project!

This science fair project idea investigates how different disinfectants work in killing germs.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Determine which material produces the strongest static charge.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

The buoyant force of water explains why some objects float in water. But why do some objects sink? Find out in this physics experiment and learn about density.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

Explore whether pianists have the tendency to type faster than non-pianists.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

This is a quick, easy science fair project that conveys the idea of density to upper elementary students.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

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.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

This science fair project idea experiments with spinning color wheels and optical illusions.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.