Union Pacific dispatchers allowed the train to continue its trip after discovering the failed locomotive was discovered.

Union Pacific's "Big Boy" historic locomotive will be making several stops around Colorado this week.

ALTOONA, Pa. (WTAJ) — The Union Pacific Big Boy has arrived at Colorado, but its visit continues to have a lasting impact on ...

Union Pacific Big Boy No. 4014, one of the world's most renowned locomotives, is scheduled to return to the Kansas City area on Tuesday, July 21, as part of its Midwest tour.

Union Pacific’s Big Boy No. 4014 steam locomotive will roll through Greeley at 1:15 p.m. Wednesday, making a stop at the 10th ...

Huge crowds of train fans turn out as the 1940s era Big Boy steam locomotive is making a rare trip cross country.

Locomotive engineers at Union Pacific voted to ratify a new five-year contract with the railroad operator, the BLET-Teamsters union said on Friday. Under the new contract, nearly 6,000 members ...

Union Pacific Big Boy No. 4014, the world's largest operating steam locomotive, is making its way through the Midwest.

The crowd welcoming “Big Boy” might not have been as large as in years past due to the rain Thursday, but those who made it to the Union Pacific Depot in North Lawrence were still full of enthusiasm ...

Signed in the fourth quarter of 2025, this deal represents Union Pacific's fourth major modernization order with WAB since 2018. Once complete, the railroad's fleet will include over 1,700 modernized ...

For more than 70 years, WARE has been passionate about steam. Part of that passion involves knowing the history of our industry, and having an appreciation for the milestone pieces of equipment that ...

OMAHA, Neb.--(BUSINESS WIRE)--Union Pacific Railroad is celebrating Presidents Day with the unveiling of its newest commemorative locomotive honoring President Abraham Lincoln, who created the ...