Railroad crossing signals are a crucial safety feature designed to alert drivers and pedestrians when a train is approaching.

Railroad crossing signals are a vital safety feature, protecting both drivers and pedestrians from oncoming trains. In this ...

The Amtrak passenger train was going more than 100 miles per hour when it derailed north of Philadelphia. Positive train control could have automatically slowed the train down on that stretch of rail.

The Kavach system, launched in 2020, works on an elaborate communication protocol that combines radio and GPS signals between trains, tracks and sends alerts to prevent collisions.