In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

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.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

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

This experiment investigates the relationship between the temperature of a candle and its burn rate.

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

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.