Weatherford officials say all 34 ammonia-exposure patients are now out of the hospital as federal investigators continue their work.

Oklahoma scientists are studying whether underground carbon storage could cause new seismic activity like past wastewater injection.

With lawsuits over state social studies standards, many publishers have halted textbook sales to Oklahoma schools.

A Bryan County couple is sentenced for a firearms straw-purchasing scheme that violated federal law.

A Tishomingo teacher is on leave amid an investigation into possible improper communication with a student.

Two people in their seventies were found dead in what police believe was a murder-suicide in Sand Springs.

Edmond Animal Services urges residents to check pet vaccinations after a skunk tests positive for rabies.

A joint operation in Sallisaw led to 16 arrests, recovered weapons, and several burglaries solved.

Oklahoma produces nearly three times more energy than it uses — but that doesn’t mean cheaper power this winter.

A federal report on missing and murdered Indigenous Americans has been offline for months, prompting bipartisan outrage.

Wichita Mountains Wildlife Refuge will close portions of its public access area late November for deer and elk management hunts.

A new conflict between Governor Kevin Stitt and Attorney General Gentner Drummond centers on state enforcement of hunting and fishing laws for tribal citizens.

he City of Tulsa will pay $26.25 million to William Henry Jamerson after he spent 24 years in prison for a crime he did not commit.

A state audit uncovers more than $1.2 million in unpaid utility bills and hundreds of thousands in undocumented expenditures in Spencer city government.

Oklahoma will invest $60 million to convert an Oklahoma City hospital into a modern behavioral-health inpatient facility.

Oklahoma State University has publicly unveiled its $2 billion fundraising campaign aimed at supporting scholarships, mental health services and student success.

A tanker truck in Weatherford leaked thousands of pounds of anhydrous ammonia, triggering evacuations, hospitalisations and a federal probe.

Oklahoma Gov. Kevin Stitt grants clemency to death row inmate Tremane Wood, commuting his sentence to life without parole.

State revenue rose 4.4% in October, led by higher sales and use tax collections after months of decline.

Southeastern Oklahoma State University and UNLV announce a joint degree in tribal gaming and hospitality management.