Running out of time? Here are some fun science fair projects you can do in less than a day and using things you have on hand.

From flying robots and a Lego spacecraft, to a device that helps people with Alztheimers, these are our favorite science fair projects.

Nuclear reactors, cancer preventing chicken marinades, and bionic arms...Science fair projects to rule them all.

Your high school science teacher will assign science fair projects with the goal of helping you develop the ability to apply knowledge of science processes to learn something new.

We talked with judges from two of the world's most prestigious science fairs to get some tips on how to put together a great project and have an even better time.