MIAMI BEACH, Fla. — Union Pacific’s plans to submit its revised Norfolk Southern merger application slipped from March to April after federal regulators clarified how certain data must be formatted, ...

WASHINGTON — Union Pacific and Norfolk Southern will submit their revised merger application on April 30, the railroads ...

The Surface Transportation Board rejected an application for the merger of Union Pacific and Norfolk Southern railroads. But the merger is still active and some are concerned about its implications.

To make money on its proposed cross-country railroad, Union Pacific plans to double the number of trains on a 2-mile stretch of track on Chicago’s West Side where workers still throw switches by hand ...

The proposed merger would create the country’s largest railroad; Montana politicians are weighing in about what that could ...

Union Pacific says the $85 billion merger would serve the public interest and win federal approval by unclogging Chicago, the cradle of American railroading and still its biggest and most notorious ...

When Union Pacific and Norfolk Southern announced their merger deal Tuesday to form “America’s first transcontinental railroad,” it puzzled some who recalled the golden spike driven in 1869 at Utah’s ...