The world’s largest operating steam locomotive — Union Pacific’s No. 4014, nicknamed “Big Boy” — is making its way to the ...

More than 100 people were treated for heat-related injuries at a Union Pacific Big Boy whistle stop event in Berks County, ...

Thousands of people turned out on June 8 when the largest operating steam locomotive in the world passed through Northeast Ohio en route to Philadelphia and its role in America’s 250th birthday ...

The Union Pacific locomotive will be on display this weekend at the Navy Yard. Here's how to prevent heatstroke if you go.

People in Tamaqua got a front-row seat to Big Boy 4014 rolling through Eastern Pennsylvania.

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

An updated scheduled for Thursday’s arrival of Union Pacific’s Big Boy No. 4014 has it arriving in Muhlenberg Township a ...

The Big Boy 4014 departed the Steamtown National Historic Site Wednesday morning.

The members of the crowd, most who had fought the blistering triple-digit July heat for hours as they waited, stood at ...

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 ...

Excitement over the Union Pacific Big Boy No. 4014 is growing in central Pennsylvania, where communities from Lebanon to ...