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  • Does a warmer future favor microbial friend or foe? NAU researchers win $3.4M to study interactions in changing soil

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Does a warmer future favor microbial friend or foe? NAU researchers win $3.4M to study interactions in changing soil

Posted by Eliza Romero on December 5, 2022

Infographic detailing interactions in changing soil

In 2002, the Odyssey probe discovered evidence of past ice on Mars. The U.S. Congress authorized the Iraq War resolution. The Anaheim Angels won the World Series. And in a meadow 15 miles north of Flagstaff, scientists began to monitor and move small plots of soil along a mountain gradient… Read more

Filed Under: Center for Health Equity Research, College of the Environment, Forestry, and Natural Sciences, Department of Biological Sciences

New study shows a few common bacteria account for majority of carbon use in soil

Posted by Heather Tate on June 8, 2021

Illustration of bacteria in soilJust a few bacterial taxa found in ecosystems across the planet are responsible for more than half of carbon cycling in soils. These new findings, made by researchers at Northern Arizona University and published in Nature Communications this week, suggest that despite the diversity of microbial taxa found in wild soils… Read more

Filed Under: Center for Ecosystem Science and Society, College of the Environment, Forestry, and Natural Sciences, Department of Biological Sciences

New NAU study measures long-term carbon loss from thawing permafrost in Alaska

Posted by Heather Tate on May 6, 2021

Ted Schuur workin in labNew long-term data from a permafrost monitoring site in Healy, Alaska, suggest it was a net carbon source to the atmosphere at least since 2004 and, under current climate conditions as the region grows warmer, will continue to be one, potentially losing up to a fifth of all carbon stored… Read more

Filed Under: Center for Ecosystem Science and Society, College of the Environment, Forestry, and Natural Sciences, Department of Biological Sciences

As ice recedes in Antarctica, new microbial research frontier opens for NAU, Texas Tech team

Posted by Heather Tate on April 1, 2020

Purcell_MarrIcePiedmont-photo-credit-Kelly-McMillanWarming global temperatures are changing life on every continent on Earth, including Antarctica, where more microbes are moving in to territory previously covered by ice. How these microbes respond to warming offers us clues about what future Antarctica will look like and who will thrive there. Microbial ecologist and PhD candidate Alicia Purcell from the Center for… Read more

Filed Under: Center for Ecosystem Science and Society, College of the Environment, Forestry, and Natural Sciences, Department of Biological Sciences

NAU scientists help chart a path to understand how Arctic vegetation is changing

Posted by Heather Tate on January 31, 2020

Scott Goetz
Professor Scott Goetz and assistant research professor Logan Berner (not pictured) are involved in an effort that brings together remote sensing scientists and field ecologists to provide a better understanding of how vegetation is changing across the Arctic

As Arctic tundra has warmed more than twice as fast as the rest of… Read more

Filed Under: Center for Ecosystem Science and Society, College of Engineering, Informatics, and Applied Sciences, School of Informatics, Computing, and Cyber Systems

NAU scientists, national partners win $3.3 million to study microbes’ role in a changing world

Posted by Heather Tate on January 28, 2020

Illustration ofIf the fate of carbon is a test that planet Earth is taking right now, one of the answer keys is likely to be found in soil, where microorganisms—which account for nearly 15 percent of global biomass, by some estimates—eat, store and respire carbon and other nutrients. As Earth warms, how these microbes change the way they live will have potentially big consequences for where the carbon goes.

Now, a team… Read more

Filed Under: Center for Ecosystem Science and Society, College of the Environment, Forestry, and Natural Sciences, Department of Biological Sciences

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Arctic Arizona State University astronomy Ben Ruddell Bruce Hungate carbon Christopher Edwards climate change coronavirus COVID-19 COVID-19 research data David Trilling disease DNA ecosystem ecosystems Egbert Schwartz environment Greg Caporaso Julie Baldwin Kevin Gurney Mars Michelle Mack microbes NASA National Institutes of Health National Science Foundation NAU NAU Research Navajo Nation Northern Arizona University pandemic Pathogen and Microbiome Institute Paul Keim planetary science PMI public health research scientists Scott Goetz soil solar system STEM Ted Schuur

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