What might be more surprising, however, is that the most powerful steam engine in the world is also one of the oldest locomotives in service and was constructed all the way back in the early 1940s.

Two engines of ... in the design of very powerful locomotives, the difficulty occurring when specially large cylinders are necessary, either for low-pressure saturated steam, superheated steam ...

The common pictures of wooden oil derricks seen in old oil boom pictures, leaves out a most important component, the engine ...

And yes, a few of those engines rank among the most powerful Rotax has ever made. Given Rotax's long history of manufacturing engines for aircraft, it seems only fitting to begin with one of the ...

The Flat-Twin engine is something special, and so it holds a place in history for its many uses and achievements.

And yes, a few of those engines rank among the most powerful Rotax has ever made. Read more: The 10 Most Iconic Airplanes In Aviation History, Ranked Given Rotax's long history of manufacturing ...

The Polar Express is magically recreated in this Colorado mountain town — complete with snow and a visit from Santa.

The magical journey begins at nightfall at the Durango Depot, where travellers anxiously wait for the powerful steam engine ...

We all know that the steam engine is at present a most wasteful source of power, and that we realize only between 15 and 25 per cent of the theoretical amount of power derivable from the coal ...

Eagle-eyed hardware enthusiasts, however (and we are most certainly they), will have noticed that the trailer starts off with ...