Hagerman Valley Historical Society clarifies origins of its prehistoric horse skeleton replica, announces museum expansion to ...

an Idaho plant that’s protected as threatened under the Endangered Species Act. The agency’s final rule sets aside 78,009 acres in Ada, Elmore, Gem, Payette and Owyhee counties. “The slickspot ...

BOISE, Idaho—The U.S. Fish and Wildlife Service designated critical habitat today for slickspot peppergrass, a rare and threatened plant found only in southwestern Idaho. The decision proposes ...

The nearly $300 million deal would have helped pay for the construction of a natural gas plant in Power County, Idaho aimed at providing ... s continued reliance on fossil fuels.

Newly discovered fossils matched up with a mysterious “alien plant” species found in 1969 and brought it to clearer life. It’s even stranger than scientists initially thought it was. Researchers first ...