The Borough of North East welcomed thousands of rail fans as Union Pacific's historic Big Boy 4014 steam locomotive passed ...

The 1.2-million-pound Union Pacific Big Boy No. 4014 will makes stops across the East Coast and Midwest this summer to ...

The world’s largest operating steam locomotive rolled through Northeast Ohio today, drawing hundreds hoping to catch a ...

Union Pacific's Big Boy No. 4014, the world's largest operating steam locomotive, is drawing crowds as it makes its first ...

You might expect a locomotive this large to be unable to navigate curves. Instead, Big Boys were built with articulated frames, meaning part of the locomotive pivots independently. Union Pacific ...

To Matt Vida, the Union Pacific’s Big Boy No. 4014 is not just the world’s largest operating steam locomotive. The 600-ton ...

CARROLL, Iowa (KTIV) - Union Pacific’s Big Boy 4014, the largest and most powerful operating steam locomotive in the world, ...

Union Pacific’s Big Boy, the world’s largest operating steam locomotive, rolled into North Platte Wednesday, drawing visitors ...

ROCHESTER, N.Y. — The largest operating steam engine in the world will make its way to Western New York next month. The massive train is called the “Big Boy” and is operated by Union Pacific. It’s ...

Former Google Chief Executive Eric Schmidt shared his thoughts on technology and artificial intelligence during a commencement address at the University of Arizona. Photo: The University of Arizona ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Plans to provide shelter for two historic steam engines at a tourist attraction in Nottinghamshire have been given the go-ahead. Gedling Borough Council has approved a planning application from ...