The expression "balls to the wall" has far less to do with male anatomy and quite possibly far more to do with the mechanical engineering genius of the steam engine. Of course, almost nobody would ...

But despite the early success of Savery's system, it was soon discovered that his engine was only capable of drawing water from shallow depths, a problem that needed to be overcome if steam ...

It's almost time to send your kids back to school, and if your child has an interest in mechanical engineering ... of steam-powered engines. Let's take a look at some of the available mini engine ...

Watch: Miniature King Class steam engine built by retired engineer chugs along Vic Whittaker, 79, spent two years creating a 150kg replica of the model that was once the pride of British rail travel ...