Union Pacific's famed Big Boy steam engine will travel through Boone during its tour celebrating America's 250th anniversary.

Pictured: UP’s Engine No. 4014, affectionately known as “Big Boy,” during its September 2024 stop in Carroll. Union Pacific’s ...

When your steam engine build requires multiple microscopes, including those of the scanning electron variety, you know you’re building something really, really tiny. All of the usual tiny superlatives ...

Three Union Pacific locomotives, including the world's largest steam locomotive, will be stopping in Buffalo on June 10.

Big Boy will be accompanied on the trip by several historical passenger cars from Union Pacific’s Heritage Fleet, along with ...

The Union Pacific Big Boy No. 4014, the world’s largest operating steam locomotive, will be making two whistle-stops in ...

The introduction of several advanced, efficient, and more robust power options over the years has largely overshadowed steam ...

A detailed build and assembly of the StirlingKit Rocking Whale mini steam engine, showing how it works and how each component ...

Belching out black smoke, steam locomotives (SLs) boasted an unyielding presence on Japan’s rails decades ago.

Step into a storybook at this whimsical park in Pennsylvania, where magical scenery, charming features, and a dreamy ...

Over the decades we have seen a lot of methods for powering LEGO-based contraptions, ranging from LEGO Technic pneumatics to electric motors, but what about steam power? We have all seen those cute ...