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.

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

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

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!

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

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

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.

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