“Cottonwood and the River of Time” (UW Press, 2009), extolling the virtues and remarkable resilience of the tree he so deeply knew and loved. And he shared his knowledge of the tree with ...

The City of Cheyenne is at it again -- cutting down more of its Cottonwood trees. The city says they’ve been identified as “a hazard to the public,” but locals say there was nothing wrong with them. A ...

Cottonwood trees are emblematic of the American Southwest. But like many other species, they face increasing challenges wrought by climate change. A recently published study co-authored by ...