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 — 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 ...

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 ...

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 ...

The Three Rivers Arts Festival is in its 66th year and is put on by the Pittsburgh Cultural Trust. The four-acre outdoor civic space that is set to host the event in 2026 is part of "The Backyard ...