An “alien plant” fossil discovered 55 years ago just outside of an abandoned town in Utah has no relation to any currently ...

Invasive plants are a big problem in Utah. Cunning interlopers like cheatgrass and red brome can outcompete native vegetation, crowd habitats and steal water and other vital soil nutrients. It is a ...

Over the last two decades, 21 coal-fired power plants have shut down across the Western U.S. Twenty-one down, 32 to go. Those numbers are based on a Sierra Club tracker and an L.A. Times analysis.

Rocky Mountain Power made public its updated Integrated Resource Plan on Monday, establishing its intentions to extend the operational lives of two major coal powered plants and cut down on new ...

On the day before Thanksgiving 2024, Utah's largest coal-fired power plant—the 1,900‑megawatt Intermountain Power Project ...

A Utah company has purchased the Orbis Corp. plant in Menasha less than a year after the company closed it and consolidated production in Texas.

PacifiCorp released an update to its 20-year plan for energy resource investments, making a significant departure from what was submitted last year to the Public Service Commission. “PacifiCorp’s long ...

Utah Gov. Spencer Cox signed a bill that would extend the life of the coal-fired Intermountain Power Plant, but amid pushback from the facility owner and the possibility of conflict with a federal ...

Utah lawmakers on Wednesday amended a law aimed at keeping the state's largest coal-fired power plant in operation to ease concerns raised by the Intermountain Power Agency (IPA). House Bill 3004, ...

And for tonight’s special report, we turn to Utah, to a smokestack that L.A. Mayor Garcetti once called the “death cough of gas-based electricity generation.” It’s the Intermountain Power Plant — L.A.

EnergySolutions, a nuclear services company headquartered in Salt Lake City, is working on an initiative with Utah and the Intermountain Power Agency to explore if nuclear reactors are a good fit for ...