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Arizona

A photo of a ponderosa pine forest in Arizona
Posted inNews

Tree Carbon Data That Ring True

by Nancy Averett 15 March 202215 March 2022

An international group of researchers may have found a way to better account for carbon storage in forests.

A dust storm that hit Phoenix in 2011
Posted inResearch Spotlights

Rethinking How Valley Fever Spreads

by Saima Sidik 20 January 20222 February 2022

Scientists have long assumed that dust storms lead to infections with the desert soil fungus Coccidioides, but new evidence suggests otherwise.

People removing buffelgrass, an invasive grass, near cactus plants in Arizona
Posted inNews

Invasive Plants and Climate Change Will Alter Desert Landscapes

by Katherine Kornei 13 January 202213 January 2022

In experiments conducted in Biosphere 2, invasive buffelgrass weathers higher temperatures and drought conditions better than its native brethren.

Tucson, Arizona, with the Santa Catalina Mountains in the background
Posted inResearch Spotlights

Parsing Routes to Aquifer Recharge Along Mountain Fronts

by Terri Cook 8 February 202128 January 2022

Research from the Tucson Basin indicates that tracers can be used to distinguish surface and subsurface recharge, providing crucial data to support sustainable water management in arid environments.

A view of Sunset Crater, one of many scoria cones in the San Francisco volcanic fields spanning northern Arizona
Posted inNews

Ancient Eruption May Change Our Understanding of Modern Volcanoes

by Mara Johnson-Groh 5 February 202112 April 2022

Bubbles trapped in magma from a 1,000-year-old event reveal how scoria cones might erupt and what impact they may have on the landscape and atmosphere.

Black-and-white image of Navajo mine workers at a uranium mine
Posted inNews

Pensando en el Zinc: Mitigando la Exposición al Uranio en la Nación Navajo

by R. Mazumdar 9 October 20205 October 2021

En un innovador ensayo clínico se estudia el impacto del zinc en la mitigación de los efectos sobre la salud relacionados con la minería de uranio. Éste se lleva a cabo mediante la “participación bidireccional” entre los Navajos y las comunidades médicas.

Black-and-white image of Navajo mine workers at a uranium mine
Posted inNews

Thinking Zinc: Mitigating Uranium Exposure on Navajo Land

by R. Mazumdar 29 July 20206 January 2022

An innovative clinical trial uses “two-way participation” between Navajo and medical communities to study the impact of zinc on mitigating health effects associated with uranium mining.

Posted inNews

Rastreando Los Misteriosos Manantiales Del Gran Cañón

by Mary Caperton Morton 20 March 202012 November 2021

Mejorar los modelos ayudará a proteger una fuente crucial de agua potable para ambos bordes del Parque Nacional del Gran Cañón.

A pipeline stretches across a flowing river in a small canyon.
Posted inNews

Tracking the Grand Canyon’s Mysterious Springs

by Mary Caperton Morton 24 February 202012 November 2021

Improved modeling will help protect a crucial drinking water source for both rims of Grand Canyon National Park.

A raft’s eye view of rapids on the Colorado River in the Grand Canyon
Posted inFeatures

Will Earth’s Grandest Canyon Keep Getting Grander?

by Mary Caperton Morton 19 November 20193 November 2021

Living in Geologic Time: Rafting through the past, present, and future of the Colorado River and the Grand Canyon.

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