They’ve changed how we work, live, trade, shop. They made empires possible, freedom too. They’re still helping superpowers claim new lands; pushing us to go faster, further.

But it was oil that supercharged humanity’s progress. In the greatest leap forward in history, we took flight, moving from ...

If trains are your point of interest, then this eco-friendly locomotive in the Grand Canyon is something you should ...

Most of the freight locomotives here in America use diesel-electric technology. They have gigantic diesel engines that act as ...