ESSTE es una experiencia de tres semestres con oportunidades como pasantías y mentorías para estudiantes de cualquier licenciatura. El programa busca preparar a las próximas generaciones para enfrentarse a desafíos como sequías, incendios e inundaciones. El programa ESSTE fue creado en respuesta a la falta de oportunidades de entrenamiento y […]
Ecological memory stored in a landscape can help an ecosystem recover from disturbances like fire and outbreaks of disease. But what happens when climate warming disrupts that process? How long before ecological memories stored in the warming Arctic are overwritten by new ones, and what does that mean for the […]
As the Arctic endures another summer of record-breaking surface air temperatures, a team from NAU, led by Ecoss’ assistant research professor Christina Schädel, has been awarded a three-year, $764,000 grant from the Department of Energy to help improve models that predict what will happen to permafrost carbon as the Arctic […]
NAU joins with ASU, UA and Arizona communities to confront climate crisis As Arizona confronts the impacts of a hotter world, Northern Arizona University is joining partners from Arizona State University, the University of Arizona and communities from throughout the state to convene the first statewide, solutions-focused climate summit. Climate […]
Ecoss’ Bruce Hungate and Victor Leshyk co-authored a study on the “CO2 fertilization effect”. The study was led by César Terrer and Rob Jackson and published in Nature Climate Change. Although excessive CO2 often harms forests by warming the planet, making droughts more severe and insect pests more abundant, CO2 […]
“Today I am taking the flux puppy for a walk at @HarvardForest to measure stem respiration,” NAU postdoctoral researcher Tim Rademacher recently tweeted. With it, a photo of a small white chamber fastened to a tree trunk (think half Dixie cup, half electrode) and hooked at the other end to […]
Former Ecoss Postdoctoral researcher Natasja van Gestel, now at Texas Tech University, and Bruce Hungate and Paul Dijkstra from ECOSS are using deglaciated area in Antarctica to investigate plants and microbial responses to warming. Two graduate students will be integral to the success of the study: Kelly McMillen (Texas Tech […]
Colonizing opportunistic pathogens (COPs) are microbes that asymptomatically colonize the human body and, when the conditions are right, can cause infections. Their ability to persist indefinitely and to be transmitted without detection gives COPs a unique epidemiology that warrants special consideration. There are examples of COPs among bacteria, fungi (e.g., […]
Understanding the global carbon (C) cycle is of crucial importance to map current and future climate dynamics relative to global environmental change. A full characterization of C cycling requires detailed information on spatiotemporal patterns of surface-atmosphere fluxes. However, relevant C cycle observations are highly variable in their coverage and reporting […]
Alexander Fleming famously warned that the ignorant may someday misuse his life-saving discovery—penicillin—and select for resistant bacteria (1). This was prescient given the widespread use of subtherapeutic antibiotics by food-animal producers today. According to the findings of Van Boeckel et al. (2) in PNAS, the proliferation of ignorance is only […]