Happy Pi Day. Yes, it's March 14th. If you write that date like an American, it looks like this: 3/14, and that looks like 3.14. It's not the best representation of pi, but it will do. As is my ...

Train Wheel Cost: A train wheel isn't just a means of transportation; it's also a testament to a multi-million dollar investment. Let's find out how much a train wheel costs to make and how strong it ...

Turkish iron and steel giant Kardemir has started producing indigenous train wheels to prevent imports, the head of the company said. "Turkey will stop imports of railway wheels in a short period, we ...

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A worker of Valdunes, a French high-speed train wheel manufacturer, repackages the Ma Steel high-speed train wheels to be shipped to Germany. [Photo provided to China Daily] In November 2017, Ma Steel ...

Crew members aboard a Norfolk Southern train were alerted to an overheated wheel bearing before the train derailed, according to a preliminary report, though investigators have not formally determined ...

Early on, railways primarily used wheels made of wood or iron. The former were cheap and relatively easy to manufacture, while the latter had far superior wear qualities. It may surprise you to learn, ...