Rio Rancho voters to elect new mayor on March 3, addressing rapid growth and infrastructure challenges in this fast-growing New Mexico city.

The question before the justices in a lawsuit filed by Michigan seeking to close part of the line was narrow. But the dispute ...

Nearly two weeks after a major pipeline failure at the Colgate Powerhouse in Northern California's Yuba County, the weather has been making things even more difficult for crews who are trying to get a ...

What began as a straightforward question from one water-quality advocate has morphed into a high-stakes battle over an oil pipeline at the highest levels of the U.S. government – with implications ...