The Union Pacific Railroad was one of the first to take a leap of faith into the diesel-powered streamliner era with its bullet-shaped M-10000 train, which rolled out in 1934. Credit goes to E. C.

The latest application says the merged railroad would have a 39% market share and provides conditions under which Union Pacific would walk away from the tie-up.

On April 30, our companies, Union Pacific and Norfolk Southern, submitted an amended application to the Surface ...

Union Pacific hopes regulators will be convinced this time that its $85 billion acquisition of Norfolk Southern that it detailed for the second time Thursday will be good for the country. The U.S.

The Big Boy locomotive is stopping at the Navy Yard to mark the nation's 250th anniversary during its first East Coast tour.

Union Pacific filed a complaint with the Surface Transportation Board, saying BNSF's rate hikes drove up costs on Nebraska ...

Like in years past, the 1.2 million-pound Big Boy No. 4014 locomotive is slated to stop in Central Illinois — this time in ...