WATERLOO, Iowa — The Iowa Northern Railway Company is growing its business at the same time it is decreasing the pollution its locomotives emit. Last week the Cedar Rapids-based shortline railroad ...

Add Yahoo as a preferred source to see more of our stories on Google. Union Pacific hybrid locomotive mother unit (left) and slug. (Photo: Union Pacific) One year after the rollout, Union Pacific is ...

The first prototype of the new hybrid-electric locomotive is expected to be delivered in late 2023. Credit: Union Pacific. US-based Union Pacific Railroad has struck a partnership with green ...

The Union Pacific Railroad built a hybrid battery-electric prototype locomotive at its North Little Rock facility, and testing is set to begin this month, the company announced earlier this week.

Union Pacific (UP) on April 29 released its annual Building America Report, highlighting progress on key goals, including safety and sustainability, as well as the development and testing of a new ...