Add Yahoo as a preferred source to see more of our stories on Google. By the time you've laid and wired your track and installed your train and turnout control system, it's easy to let construction of ...

The sharp, uneven rocks you see beneath railway tracks aren’t there by accident. Known as track ballast, these stones form a crucial layer that keeps the rail system stable, durable and safe, all ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Railway maintenance requires cost-effective solutions, as it is a very capital-intensive process for modern rail operators. Railway safety, punctuality, and passenger comfort depend on the railway ...