The Inola aluminum smelter faces growing opposition after the Muscogee National Council voted against the project, joining legal and local challenges already underway.

Cedar Lake residents urged the Oklahoma Water Resources Board to remove disputed dams they say have lowered lake levels, dried up wells and threatened public safety.

Daylight Saving Time could become permanent after the U.S. House passed the Sunshine Protection Act, sending the proposal to the Senate for consideration.

Oklahoma River Clean Sweep volunteers are needed July 5 to help remove trash from parks along the Oklahoma River following Independence Day celebrations.

Wichita Mountains Wildlife Refuge marks 125 years of conservation, bison recovery, and Oklahoma history.

Oklahoma ozone pollution earns failing grades in national report, raising concerns about air quality and health risks.

Inola aluminum smelter meeting set as residents raise concerns over emissions, health risks, and air quality permit process.