This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

This experiment evaluates if personality influences whether a person prefers dogs or cats.

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

This science project examines the thermal properties of several major greenhouse gases.

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.

Explore the electrical energy present in energy drinks.

In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

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.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

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

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

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

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

This experiment investigates if small changes in your diet can alter your basal body temperature.

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.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

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

This experiment will explore the possibility of creating an infinite object by hand.