PITTSBURGH (KDKA) — Pittsburgh's Three Rivers Arts Festival is returning for its 66th year, but it'll look a little different this summer. Organizers confirmed that because of several ...

PITTSBURGH, Pennsylvania (CNN) -- Three decades of sports history came crashing to Earth on Sunday morning as demolition workers brought down Pittsburgh's Three Rivers Stadium in a controlled blast.

PITTSBURGH — One of the unique features of Pittsburgh's landscape is its three rivers. The Allegheny River and Monongahela River united at Point State Park to form the Ohio River. The Allegheny ...

Pittsburgh's Cultural District is being taken over this week, with stages being erected and roads and bridges shut down. For many in our region, the Three Rivers Arts Festival is a well-loved ...

The Allegheny River, as seen from downtown Pittsburgh. Clarion University Aquatic Ecologist Andrew Turner says if rivers were named by volume of their largest tributary, the Mississippi River ...

Pittsburgh’s navigable waterways were three great reasons for its development. Flowing through the heart of this western Pennsylvania city, the Monogahela, the Allegheny and the Ohio rivers have ...

But that hasn’t always been the case — millions of years ago, the Allegheny was actually split into three different rivers. According to the book “Geology of Pittsburgh”, scientists ...