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

No railroad was better equipped to shoulder the heavy burden of wartime traffic thanks to the three types of Union Pacific ...

The historic Union Pacific Railroad locomotive known as Big Boy No. 4014 made a stop in Fort Worth during its ‘Heartland ... and they are the largest steam engines in the world, Union Pacific said.

A Union Pacific train engine sits in a rail yard on Wednesday, Sept. 14, 2022, in Commerce, Calif. Union Pacific reports earnings on Thursday, April 20, 2023.

Union Pacific’s foundation is strong, and our 2024 results exemplify improvements in all key areas of our Safety, Service and Operational Excellence strategy. Financially, we delivered best-in-class ...

OMAHA, Neb. — Union Pacific managers undermined the U.S. government’s efforts to assess safety at the railroad in the wake of several high-profile derailment, federal regulators say.

Union Pacific CEO Jim Vena tries his hand at one of the railroad's locomotive simulators that are used to train engineers at the company's headquarters in Omaha, Neb., Dec. 15, 2023.

OMAHA, Neb. (AP) — Union Pacific managers undermined the U.S. government’s efforts to assess safety at the railroad in the wake of several high-profile derailments across the industry by ...