Forrest Smith was forced to step down last month as the National Park Service’s chief petroleum engineer. He wasn’t replaced.

Salt water laced with cancer-causing chemicals, a byproduct of oil and gas drilling, is spewing from Oklahoma oil wells.

It turns out those leftover olive pits don't belong in the trash. A simple kitchen hack can give your olive oil a richer ...

The Lamborghini Huracán's V10 needs eight oil drain plugs because of its dry sump oiling system, which uses a separate oil ...

Checking and adding engine oil is easy. Follow these simple steps to read the dipstick, top off oil, and pick the right type ...

Week nine brought blackout jerseys, throwback helmets and Jeff Tedford’s induction into the Ring of Honor, but a W was ...

Discover how West Texas Intermediate (WTI) serves as a key benchmark for U.S. oil, its role in NYMEX futures, and how it ...

Low energy: During his appearance before the Tulsa Regional Chamber last week, 1st District Congressman Kevin Hern said it’s hard for him to have much enthusiasm for continuing financial support for ...

The Green Bay Packers traded for Dallas Cowboys EDGE Micah Parsons on Thursday. Despite a long weekend and a never-ending media cycle, Parsons' former team has received far more attention than his ...

National AI usage among businesses is 9.2%, with a projected increase to 11.6% in six months. Utah leads state AI business adoption at 15.7%%; Delaware's projected rate is highest at 19.1%.