The annual Simplot Games begin Thursday on the campus of Idaho State University in Pocatello, Idaho, and Wyoming will be well-represented (if they can make the drive). A total of 480 entries from ...

Wyoming companies have long dug minerals from the earth and shipped them across the country. Few inside the state have turned those minerals into finished products. But some business leaders see signs ...

ROCK SPRINGS – None of 19 Wyoming agencies reviewing Simplot Phosphates LLC’s application to build a $350-million-plus ammonia plant near Rock Springs has found a reason to oppose the project.

ROCK SPRINGS – J.R. Simplot Company’s sulfuric acid plant near Rock Springs is among five of the company’s plants that will likely be undergoing pollution control upgrades valued at $42 million soon.

CASPER, Wyo. — Wyoming officials and JR Simplot Co. are examining the feasibility of reviving the dormant iron ore mine near Atlantic City. The old mine, shuttered in 1983, was once one of the largest ...

ROCK SPRINGS, Wyo. — The owner of a fertilizer plant in Rock Springs is proposing an expansion that would allow the plant to produce ammonia. Right now, ammonia has to be brought in by rail car to the ...

A field northeast of Aberdeen is in the final stages of transforming into Idaho’s most technologically advanced crop service facility, thanks to a multi-million-dollar agribusiness investment by J.R.

A field northeast of Aberdeen is in the final stages of transforming into Idaho’s most technologically advanced crop service facility, thanks to a multi-million-dollar agribusiness investment by J.R.

A field northeast of Aberdeen is in the final stages of transforming into Idaho’s most technologically advanced crop service facility, thanks to a multi-million-dollar agribusiness investment by J.R.