This science fair project idea quantifies exactly how accurate the cricket thermometer is.

This science fair experiment examines the relationship between gender, age, and smiling.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

This science fair project idea discovers the practical applications for the structural design of a snail shell.

Science fair project that designs a video game that requires players to use relevant skills.

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

This science fair project idea studies how talking on a cell phone affect driving?

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

In this science fair project, young children notice and track changes in trees throughout the year.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

Science fair project that examines the biodiversity of ant populations in various locations.

This science fair project idea raises awareness of a real ecological issue.

This science fair project idea explores whether talking to a plant will help it grow.

The objective of this science project is to determine the length of time for different seeds to germinate.

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

This science fair project idea determines what household items are good conductors of electricity.

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

In this science fair project, students investigate how different colors influence appetite.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

This science fair project idea investigates the difference in reaction times between boys and girls.