Diversified global miner Rio Tinto (NYSE:RIO) has made the next significant step into battery metals, committing $900 million ...

The Oklahoma Legislature's Fiscal Year 2026 budget bills advanced through JCAB Monday, May 19, 2025, putting session on track ...

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The Oklahoma Corporation Commission will decide on PSO's request to add $7.24 a month to typical customer bills. An ...

The energy-intensive plant would nearly double U.S. aluminum production, though questions remain on how much of its power ...