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

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

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

Union Pacific Big Boy No. 4014 put on a show rounding Horseshoe Curve this morning — its front engine slipping twice on the ascent — in one of the most anticipated events on the locomotive’s historic ...

CLEVELAND, Ohio — Ohioans hoping for a closer look at Big Boy No. 4014 will have one last major opportunity Tuesday, when the world’s largest operating steam locomotive goes on public display in ...

"We are so happy to be here in Missouri," Union Pacific Corporate Communications representative Robynn Tysver said Tuesday.

One of the most famous locomotives in America is stopping in Hays this week at E 9th and Milner St. Union Pacific's Big Boy No. 4014, the world's largest operating steam locomotive, is scheduled to ...

Hundreds gathered in Rocky River as Union Pacific's Big Boy No. 4014 steam locomotive made a brief historic stop during its ...

The Union Pacific's Big Boy No. 4014 locomotive will be making stops in Kansas later this week. The 1.2 ...

Union Pacific’s Big Boy No. 4014 locomotive is currently resting up in Philadelphia prior to its journey through the Midstate. Here’s what you need to know so you don’t miss your chance to see this ...

PITTSBURGH — Union Pacific Big Boy 4014, the world's largest operating steam locomotive, reached the East Coast for the first ...

Thousands of train spotters will turn out along the Norfolk Southern railroad tracks crossing Northeast Ohio on June 8 to see Union Pacific’s Big Boy 4014 — the biggest operating steam train engine in ...