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

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

Kids think of 25 ways to live healthier, more active lives and come up with a plan to put into action in this middle school heath activity.

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.