It was a muggy morning in May and The Black Diamond Express, the Lehigh Valley Railroad’s flagship passenger train, sat quietly on the tracks at Bethlehem. Engineer Watson Ridenour warmed up the ...

And although not the best known, the Black Diamond was the pride of the Lehigh Valley Railroad. But one cold day 110 years ago, it almost met an icy fate fifty feet in the air above the frigid ...

There really is no way to count the hours that have gone into creating the model railroad exhibit spanning two floors at the Black Diamond ... And like other Lehigh Valley exhibits -- there ...

A fan favorite is making a return appearance at the Lehigh Valley Airshow later this summer. The Lehigh-Northampton Airport Authority announced on Monday the Black Diamond Jet Team will perform ...