This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

This science fair project idea identifies trees using a dichotomous key.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Find out whether matte or shiny nail polish lasts longer.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.