Editor's Note: The purpose of the Shop Series has been to acquaint and enlighten the car enthusiast with some of the more involved aspects of automotive mechanics, vehicle repair and modification. As ...

One of the greatest inventions is the steam engine. But why? One of the greatest inventions is the steam engine. But why? What makes it so useful? And how does it work? In this episode of Crash Course ...

I think CNN must be hiring Amish kids on Rumspringa for its motorsports writers. That's really the only way you could explain the rich, lavish ignorance of how cars work as demonstrated in this ...

SALT LAKE CITY — Ever wonder how Trebuchet’s, Catapults and Onagers were used to break down walls in ancient times? Well, the short answer is science and moreover physics. The basic premise of all of ...

From Newton's Laws of Motion to electric forces, these concepts explain why matter behaves the way it does.artpartner-images/The Image Bank/Getty Images Physics is the science that quantifies reality.