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 ...

LEXINGTON, N.C. — Correction: An earlier version of this story said the train had derailed. Norfolk Southern confirmed that two front wheels of the train car came off the track, but the train car ...

The science behind a bullet train's incredible speed has advanced to the point that they no longer need wheels to stay on the tracks. There are some magnetic trains that do use rubber wheels until ...

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 ...

BART officials announced Wednesday that a new train wheel design they hope will cut noise by half has passed a battery of performance tests at its Hayward test track and will be introduced into ...

President Trump participates in a Saving College Sports Roundtable. by Tom Roussey WASHINGTON (7News) — A new NTSB report shows one set of wheels on a Metro train that derailed in October was out of ...

SPRINGFIELD — The National Transportation Safety Board (NTSB) continued to investigate the wheelsets from a Norfolk Southern train that derailed in Clark County Saturday, March 4. The derailment ...

EAST PALESTINE — Newly released security footage showed one of the train cars sparking in the wheel, bearing, and axil area about 20 miles before the Norfolk Southern train derailed in northeast Ohio.