Meet the Union Pacific Big Boy, a train so massive it redefined what was possible in railroading. Explore its incredible design and legacy in conquering mountainous terrain.

Discover how CPR No. 2816 and UP No. 4014 fully embrace big steam and PTC, and reset the stage for other mainline locomotives ...

When it comes to the most powerful engines in modern-day, you wouldn't be alone if your mind immediately went to the highly ...

The chief executive of Union Pacific says his railroad will work through trade uncertainties the same way it worked through the tech bubble and the pandemic.

At age 83, he still marvels at its trajectory: a Kansas boy raised by a single mother on a farm without indoor plumbing who joined the railroad as a brakeman to help pay for college and, after ...