Omaha-based Union Pacific and Norfolk Southern are reportedly in merger talks to create the largest railroad in North America ...

The world's largest operating steam train is in Denver. Union Pacific's legendary Big Boy No. 4014 locomotive made a pit stop ...

The world's largest steam locomotive chugged through Colorado Thursday as part of its limited summer tour. Here are some of ...

Jimmy Kimmel gave a salute to “The Late Show With Stephen Colbert” — and blasted rival network CBS — on Thursday evening, ...

"Big Boy," a 1.2 million-pound locomotive, is back in Colorado after being restored to the world’s largest operating steam ...

Union Pacific’s iconic steam locomotive Big Boy No. 4014 will stop in several Nebraska communities as part of Union Pacific’s celebration of its 150th anniversary.

GREELEY, Colo. — Union Pacific’s Big Boy began its only scheduled trip of 2025 today (July 17), heading from its home base in ...

Union Pacific's famed Big Boy No. 4014, the world's largest steam locomotive, returns to the rails Wednesday for its Home Run Express Tour to Omaha, where it will be on display for 11 days during ...

Techno Trolley returns for another sold-out event. Here's who's behind the two-hour rides that are BYOB friendly.

The “dog days” of summer are upon us, but the summer fun rolls on. If you’re a train lover, this is your week.

Meet the Union Pacific Big Boy, a train so massive it redefined what was possible in railroading. Explore its incredible design and legacy in conquering mountainous terrain.