positive train control

Reuters

The Biggest Problem With Forcing Commuter Trains to Use Two-Person Crews

They cost more, and they aren't necessarily any safer.

Reuters

A Rare Non-Tragic Chance to Revisit the Idea of Driverless Trains

This week's Chicago L train crash highlights an area of technology where U.S. transit lags behind.

Reuters

The Billion-Dollar Technology That May or May Not Prevent the Next Big Train Crash

Positive Train Control is coming to a railroad near you — but perhaps not as soon as the government wants.