What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

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.

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

Check out this cool science fair project on identifying rocks and minerals for kids.