Researchers plan to study whether carbon can be stored underground in the oil fields of Osage and Kay counties.

Construction on the first two phases of Oklahoma City's MAPS-4 sidewalk project is underway, with plans to build over 35 sidewalks and improve pedestrian access across the city by 2031.

Four people, all Democrats, have registered campaigns in House District 71, which encompasses Tulsa's Brookside and Riverview ...