Something is killing some of Idaho’s last remaining single-leaf pinyon pine trees. The worrisome mystery falls squarely in the lap of Wallace Keck, superintendent of City of Rocks National ...

Almost all of Idaho’s pinyons, called single-leaf pinyons, are found in Cassia County along the Utah border. These tall desert pine trees produce a tasty little nut loved by critters and people ...

Marlín Pérez-Suárez, J. Tulio Arredondo-Moreno, Elisabeth Huber-Sannwald, Early stage of single and mixed leaf-litter decomposition in semiarid forest pine-oak: the role of rainfall and microsite, ...

Add to the long-studied global-warming perils of drought, insects, and wildfires, a new potential threat to the pinyon pine: dramatically lower production of seed-bearing cones.

University of Nevada, Reno doctoral student Elise Pletcher measures a single-leaf pinyon sapling as part of ongoing research to track the trends on pinyon-juniper woodlands. Disclaimer: AAAS and ...

Teachers, soldiers, social workers and community stalwarts. There's not just one single path to the Order of the Long Leaf Pine. Those who earn the honor blazed their own special trails. But all … ...

A single-leaf pinyon pine under attack from black stain at City of Rocks National Reserve. Courtesy of City of Rocks National Reserve ...