Items by J. Madeleine Nash
Its defenders won a long fight over water with Los Angeles. Now, drought is raising new questions about its future.
In California's White Mountains, scientists ponder the fate of beardtongues, bristlecone pines and butterflies in a rapidly warming world.
Rare and tiny spring-dwelling creatures are threatened by everything from invasive species to Las Vegas' plan to pump groundwater from a rural part of Nevada.
Ecological consultant Stuart Weiss believes that carefully managed grazing could help save a rare California butterfly from extinction.
Paleo-oceanographer James Zachos points to evidence of the last time climate change acidified the oceans, some 55 million years ago.
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- Arizona Sen. Jeff Flake’s criticism of Trump wins him national prominence
- Emotions run high over monument designation in Utah
- BLM moves away from landmark Northwest Forest Plan
- How Utah coal interests helped push a secret plan to export coal from California
- Melissa McDowell on Ranch Diaries: How to have a clear head and rested heart
- Harold Johnson on We should be proud of delisting grizzlies
- Mark Rozman on Study finds surprising source of Colorado River water supply
- Doug Johnson on In this season of potential megaburns, nix the campfire
- The Taylors on Latest: The BLM to study surgical sterilization of wild horses