A new product is a sort of decoder ring for mass transit systems.

The strike has laid bare a tricky cultural divide in the Bay Area, between traffic-weary tech workers who drive the local economy, and blue collar transit workers who feel left behind.

Marketplace Tech host Ben Johnson takes New York City's new bike share program for a spin.

This week, New York subway and bus riders will have to hold onto their Metrocards or face a $1 surcharge for a new one. NYC's transit authority says it costs $10 million a year to produce the cards.

In Austin, Texas, a new idea aims to give the city's public transit system a lift — in the form of gondolas.

Adding lots of train and bus lines to car-congested roads would seem to be an environmental slam dunk. If only the math would cooperate.

Kansas City, Mo., couldn't get government money for a new streetcar system. So, they asked residents and businesses to chip in for donations — in addition to possible a tax hike.

With New York City's Mayor Bloomberg warning it could be the days before subway trains are restored, what are the other options for the millions of people that use the transit system on a typical day?

Transit authorities say Sandy has caused the worst crisis for the New York Subway system in its 108 year existence. Two days after the storm, the transit system is still at a halt.

The city of Philadelphia is getting back to business this morning. Schools and city government are up and running, as are trains and buses. What are the costs of getting the city up and running again after Sandy?