As we walked the trail back to his car, he bent to touch a soft tuft of blue grama grass, a drought-resistant native. It’s ...

Operation Lone Star, which tried to trace laundered drug and oil money, was one of the longest and costliest investigations ...

In a world where every dollar of operating cost or downtime compounds across hundreds of wells, even a small improvement in ...

Part of our Best of 2025 collection, featuring the most-read and most-engaged articles from the past year.. Best of 2025: ...