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

Union Pacific is rated a buy as service improvements are driving volume gains, margin expansion, and higher earnings. Click ...

Big Boy is the largest and most powerful operating steam locomotive in the world, and FOX4 got a look in the cab.

Union Pacific struck a deal with Canadian National to secure that rival’s support for its proposed $85 billion acquisition of ...

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

Union Pacific's Big Boy No. 4014 steam locomotive returns to Colorado, Kansas and Wyoming after a nationwide tour celebrating ...

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 ...

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

Union Pacific's “Big Boy” No. 4014 pulling into Hays on July 24, 2026, as part of its coast-to-coast tour celebrating America ...

Thousands of people turned out at Union Station on Wednesday to see Union Pacific’s Big Boy No. 4014, the world’s largest operating steam locomotive.

WICHITA, Kan. (KSNW) – Union Pacific’s Big Boy No. 4014 will return to the rails in a big way in 2026 to celebrate America’s 250th anniversary. The CEO of Union Pacific told Trains.com late last week ...