Items by Lin Alder
Ammonium perchlorate, a toxic ingredient in rocket fuel, has appeared in Nevada’s Lake Mead as well as in other Western water sources used for drinking and irrigation
As Nevada's Walker Lake gets smaller and saltier, the Paiute tribe, local farmers and the BLM wrestle over water rights and wonder how to keep the threatened Lahontan cutthroat trout alive without destroying the area's economy.
A serious drought in the Colorado River watershed has California and Arizona wondering where the water will come from.
In Utah, Grand Staircase-Escalante National Monument no longer provokes the noisy protest that attended its founding, but some locals are still waiting to see if tourism will boost the economy.
La Verkin, Utah, declares itself a "U.N. Free Zone" in a controversial ordinance that would have required U.N. supporters to identify themselves as "U.N. Agents," file "activity reports" and pay unspecified fees.
Jim Trees plans to replace a 140-year-old diversion dam in a Zion National Park wilderness study area with an "environmentally friendly" weir just outside the park boundary.
In Utah, Zion National Park launches its long-awaited new public transport system, and most visitors seem to enjoy the convenience - and the lack of noise and traffic in seeing the park by bus.
Locals seem resigned to President Clinton's creation of the new Grand Canyon-Parashant National Monument in northwest Arizona.
- Alan Toney on Study finds surprising source of Colorado River water supply
- Charles Roberts on Go ahead, control my guns
- Jim Bolen on How do Trump and Clinton differ on conservation?
- Laura Pandapas on The Park Service doesn’t need corporate sponsorship. It needs proper funding.
- David W Hamilton on How do Trump and Clinton differ on conservation?