This experiment investigates whether smell can be used to enhance test subjects' memories.

This science experiment tests if dog saliva can really help heal wounds.

Do you hate to waste energy? In this experiment, you will design a machine that is powered by the process known as energy transformation.

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

This science fair project idea discovers the principle of conservation of mass.

How much gas is released into your stomach by your favorite beverages? This project examines which beverages produce the most gas.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.

Evaluate if people are more influenced by video or audio advertising.

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

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

Determine if left-handed people have faster response times.

This basketball project explores the best way to make the perfect shot every time.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

In this science fair project, students create their own miniature salt flats at home.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

This science fair project idea compares the cuteness reaction between genders.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This experiment will explore whether adding different substances to a gel affects its strength.

This science fair project idea identifies trees using a dichotomous key.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

This experiment tests which gender is better at catching how a magician performs his tricks.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Find out whether matching resonant frequencies can cause objects to shatter.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.