One of the world's largest and heaviest locomotives, "Big Boy," is on its way to Philadelphia in commemoration of the ...

The Union Pacific Big Boy No. 4014 steam locomotive will roll onto the tracks near Philadelphia's Navy Yard​ and be on public ...

The world's largest operating steam locomotive made a stop Thursday at the Reading & Northern Outer Station in Berks County ...

Union Pacific Big Boy No. 4014, the world’s largest operating steam locomotive, has been attracting record crowds across ...

Union Pacific’s Big Boy No. 4014 will arrive in Philadelphia in time for Fourth of July celebrations, completing its journey from the West Coast. The legendary locomotive has already drawn thousands ...

A massive steam locomotive that first went into service 85 years ago has been traveling coast-to-coast to celebrate America's 250th birthday, and this week, it made a stop in Chicago's western suburbs ...

In recent days, Union Pacific has attracted upbeat analyst commentary and unveiled a new commemorative locomotive, No. 4547, ...

Add Yahoo as a preferred source to see more of our stories on Google. Union Pacific hybrid locomotive mother unit (left) and slug. (Photo: Union Pacific) One year after the rollout, Union Pacific is ...

Add Yahoo as a preferred source to see more of our stories on Google. (Image: Union Pacific) Union Pacific marked Presidents Day by announcing plans for a locomotive to honor the nation’s 16th ...

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 Corporation (NYSE:UNP) is one of the best growth stocks to buy according to billionaire Dan Loeb. On June 3, Union Pacific Railroad, a Union Pacific Corporation (NYSE:UNP) subsidiary, ...