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

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

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

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

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 Big Boy No. 4014 will pass through 9 states, including Colorado, starting Aug. 28 on Heartland of America Tour: When to see it Greeley, Strasburg.

The Big Boy Heartland of America Tour will make a whistle stop in Greeley on Wednesday as the Union Pacific locomotive ends a nine-state tour.

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

“Big Boy,” one of the world’s largest trains, is taking off on Wednesday and plans to stop in three Colorado locations while on tour across the nation.

One of the world’s largest trains is heading to Colorado this week with three stops around the state.

To celebrate the 40th anniversary of the business in Chillicothe, the restaurant will host a special event on July 26 with ...

Big Boy's Heartland of America Tour to include Colorado Union Pacific announced on June 17 that its legendary steam locomotive will embark on an eight-week Heartland of America Tour starting Aug. 29.