Oklahoma

This is the biggest state opioid settlement yet, and lawyers and addiction patients' advocates are waiting eagerly to see what precedent it will set.

Until American health care becomes truly universal, Medicaid expansion is the best way for states to safeguard the most vulnerable populations.

More than 37 languages are spoken in one small Oklahoma town, creating a major information issue when extreme weather is imminent.

A savvy businessman outmaneuvered community opponents to bring a charter school to a struggling small town. Now he wants to expand to others like it.

An Environmental Protection Agency watchdog calls out Scott Pruitt's failure to penalize three Oklahoma-based oil and gas companies for polluting.

Is a new model of teacher protest emerging?

In Oklahoma, major earthquakes—virtually unknown in the state until the fracking boom—depress property values.

Seventeen inmates in Oklahoma are awaiting set execution dates.

It’s becoming nearly impossible to find experts to defend the practice.

A variety of oil and natural gas activities cause earthquakes, and mitigating the risks will require new tools and new openness from industry.

The Supreme Court is reviewing lethal injection for the first time in seven years. Here’s what it means for the death penalty.

The cost of fighting wildfires this year is predicted to go over budget by hundreds of millions of dollars.

Circus City U.S.A. has its own circus graveyard and the second-largest Asian elephant herd in the U.S., but it's hiding in a tiny town north of Dallas.