Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

Engineers in training can get started with this simple wheel-and-axle construction activity.

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

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

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