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Biogeosciences

One person’s hands hold a mahi-mahi while another person uses instruments to tag it.
Posted inNews

Oil-Exposed Mahi-Mahi More Likely to Lose Oil-Avoidance Behavior

by R. Crowell 30 January 202018 May 2022

Contact with oil may make it harder for the fish to avoid additional exposure, creating a vicious cycle following offshore oil spills.

Marine biogeochemists at a workshop last summer huddle over a biogeochemical instrument they are learning to use.
Posted inScience Updates

Training the Next Generation of Marine Biogeochemists

by A. P. Palacz, M. Telszewski, G. Rehder and H. C. Bittig 6 November 201929 September 2021

Early-career scientists came together recently to learn to use a suite of ocean biogeochemical sensors, with the goal of closing the knowledge gap between ocean technology and potential end users.

The landscape in James Bay, Quebec, Canada, consists of hydrologically interconnected forests, wetlands, rivers, and lakes.
Posted inScience Updates

Integrating Landscape Terrestrial and Aquatic Carbon Fluxes

by P. Bodmer, J. P. Casas-Ruiz and P. A. del Giorgio 11 October 201929 September 2021

Workshop on the Integration of Aquatic and Terrestrial Carbon Fluxes across landscapes; Montreal, Quebec, Canada, 9–10 May 2019

A flux monitoring site in Adventdalen on Svalbard monitors carbon dioxide emissions from the surrounding permafrost area.
Posted inScience Updates

Is the Northern Permafrost Zone a Source or a Sink for Carbon?

by F.-J. W. Parmentier, O. Sonnentag, M. Mauritz, A.-M. Virkkala and E. A. G. Schuur 10 September 201929 September 2021

Thawing permafrost could release large amounts of carbon into the atmosphere, but finding out how much requires better collection and curation of data.

Forest elephants playing in water
Posted inNews

Elephants Boost Carbon Storage in Rain Forests

by Jenessa Duncombe 16 July 201929 April 2022

Forest elephants are the “gardeners of the Congo.” How might their dwindling population affect carbon storage in the world’s second-largest tropical forest?

Water droplets on leaf
Posted inEditors' Vox

Ecohydrology: What’s in a Name?

by D. Scott Mackay 13 May 20191 April 2022

Scientists were studying ecohydrology for decades before it became an official ‘ology’. Find out how this field has evolved over the past century.

Fig tree with exposed root system
Posted inScience Updates

The Fate of Root Carbon in Soil: Data and Model Gaps

by A. Malhotra, D. Sihi and C. M. Iversen 28 December 201821 March 2022

Root Trait and Soil Carbon Workshop; Oak Ridge National Laboratory, Oak Ridge, Tennessee, 31 July to 1 August 2018

Phytoplankton bloom in the Tasman Sea captured by the MODIS instrument on the Aqua satellite on 21 November 2017.
Posted inFeatures

Interpreting Mosaics of Ocean Biogeochemistry

by Andrea Fassbender, A. Bourbonnais, S. Clayton, P. Gaube, M. Omand, P. J. S. Franks, M. A. Altabet and D. J. McGillicuddy Jr. 17 December 201829 April 2022

Advances in technology and modeling capabilities are driving a surge in progress in our understanding of how ocean ecosystems mix and mingle on medium to small scales.

Laguna Caliente in Costa Rica
Posted inNews

Scientists Discover an Environment on the Cusp of Habitability

by Katherine Kornei 25 May 201824 February 2022

A volcanically heated Costa Rican lake hosts only one type of organism, suggesting that its Mars-like environment is just barely capable of supporting life.

Posted inEditors' Vox

Methane, Climate Change, and Our Uncertain Future

by J. Dean 11 May 201829 September 2021

Methane is generally considered secondary to carbon dioxide in its importance to climate change, but what role might methane play in the future if global temperatures continue to rise?

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From AGU Journals

MOST SHARED
Geophysical Research Letters
“Climate Change Drives Widespread and Rapid Thermokarst Development in Very Cold Permafrost in the Canadian High Arctic”
By Louise M. Farquharson et al.

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Tectonics
“Surface uplift, tectonics, and erosion of eastern Tibet from large-scale drainage patterns”
By M. K. Clark et al.

HOT ARTICLE
Water Resources Research
“Probabilistic Description of Streamflow and Active Length Regimes in Rivers”
By Nicola Durighetto et al.

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