Mayor David Holt unveiled conceptual designs for a $1 billion downtown arena that will serve as the new home for the Oklahoma City Thunder by 2028.

OKC Mayor David Holt is expected to unveil plans for OKC Thunder's new arena during the State of the City address. Watch live: ...

Two historic Tulsa buildings have been earmarked by preservationists to appear along with eight others from across the state on this year’s list of Oklahoma’s most endangered buildings.

Every state has a capitol that houses its state legislature. Many are domed buildings similar to the US Capitol, but others ...

The region’s rapid growth — driven by poultry farms, marijuana farming, and a tourism boom in Hochatown — is putting pressure ...

In this video 2 guys build an indoor football stadium sized building. This is the largest building we’ve ever built! We did get help from my son and his friend a few days as well. Follow along ...

With a volume of over 60 million square meters, the Mukaab in Saudi Arabia could be the largest building in the world if completed.

Stardust Power and OG&E Finalize Key Infrastructure Agreement to Power One of North America’s Largest Proposed Lithium Refineries Located in Muskogee, Oklahoma ...

OKLAHOMA CITY (AP) — Thirty years after the deadliest homegrown attack in U.S. history, former President Bill Clinton returned to Oklahoma City on Saturday to remember the people who were killed ...

Oklahoma City fire Capt. Chris Fields carries 1-year-old Baylee Almon, in this file photo shot Wednesday, April, 19, 1995 at the Alfred Murrah Federal Building in downtown Oklahoma City.

A man who was inside the Alfred P. Murrah Federal Building during the Oklahoma City Bombing shared his story of survival.

OKLAHOMA CITY (AP) — EDITORS NOTE: On April 19, 1995, a former U.S. Army soldier parked a rented Ryder truck loaded with a powerful bomb made of fertilizer and fuel oil outside a federal office ...