First, transit officials in New York City said goodbye to the Metrocard. Now the MTA is waving farewell to another transit icon: the famed subway map. “This is a lynchpin moment,” said MTA Chairman ...

This as-told-to story is based on a conversation with Krissy Oechslin. The following has been edited for length and clarity. For years, I wanted to walk every block of a city. In 2012, I read a New ...

Over the years, we've covered a few Raspberry Pi plane tracking projects and even one project to track the London Underground but this is the first Manhattan subway train tracker we've come across.