Union Pacific's Big Boy No. 4014 is making a stop in Houston as a part of its Big Boy Heartland of America Tour.

Union Pacific's Big Boy No. 4014, the world's largest operating steam locomotive, will chug through North Texas on Wednesday, ...

Visitors will have a chance to see the largest operating steam locomotive in the world in Arkansas this weekend.

Union Pacific's Big Boy No. 4014 made a stop at a private Union Pacific Event on Wednesday and will leave for Hearne at 9 a.m ...

CHEYENNE – Is "Jay Leno's Garage" big enough for the Big Boy? The legendary comedian with a well-known passion for cars ...

MEXIA, Texas (KWTX) - Earlier today the world’s largest operating steam engine, Big Boy No. 4014, made a stop at E Commerce ...

A historic Union Pacific Railroad locomotive will stop in several Texas cities during the "Heartland of America Tour" which ...

Leno was aboard Big Boy 4014 when the world’s largest operating steam engine traveled from Council Bluffs to Denison in ...

The locomotive’s bell clanged loudly as the long, black train rolled to a stop. Its deep whistle blew, its loud roar ...

KLTV’s Jamey Boyum gives us a glimpse of Union Pacific’s big boy locomotive as it starts moving in Omaha after a delay of ...

Of the 25 Big Boy locomotives commissioned by Union Pacific in 1941, only eight survive today. Union Pacific reacquired Big Boy No. 4014 in 2013 from the RailGiants Train Museum in Pomona, Calif., and ...