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

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

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

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

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.