April 26, 2010
Maps and statistics reveal the effects Nevada's gold-mining has on taxes and employment, among other things.
Complicated deals are being made over wilderness protection in Colorado and in San Juan County, Utah.
Budget cuts have endangered California's Water Resources Center Archives, which serves as the state's institutional water memory.
In Oregon, the state Department of Fish and Wildlife carefully “recycles" hatchery-raised steelhead.
The Sinclair, Wyo., oil refinery has long been one of the state's most notorious polluters, but until recently, no one seemed to care.
Biologists disagree over whether the American pika should be listed as endangered, largely due to a warming climate.