In this project, you will observe and record changes in sunspots over two weeks.

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

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

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

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

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

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

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!

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.

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

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

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

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.