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biogeosciences

A seal with a radio transmitter on its head surfaces in the ocean
Posted inScience Updates

Designing the Global Observing System for Marine Life

by P. Miloslavich, N. Bax and E. Satterthwaite 26 June 201911 January 2023

Identifying the Backbone of a Global Observing System for Marine Life and Planning Its Implementation for the Next Decade; Santa Barbara, California, 5–7 March 2019

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.

Black sea bass swimming above a coral reef
Posted inNews

Global Warming Hits Marine Life Hardest

Mary Caperton Morton, Science Writer by Mary Caperton Morton 2 May 201916 February 2023

The lack of thermal refugia in the ocean means marine life has nowhere to escape from rising sea temperatures.

A Twin Otter turboprop flies over California, taking measurements of smoke from a wildfire.
Posted inResearch Spotlights

Probing Wildfire Smoke Plumes Up Close

Sarah Stanley, Science Writer by Sarah Stanley 10 April 201919 September 2022

Direct observations from flights over coastal California reveal more about aerosol plumes released by burning biomass.

Close-up photo of a rock
Posted inNews

For Some Copper Deposits, Microbes Make Minable Minerals

by H. Gavin 10 April 201914 February 2023

Copper ores were long thought to form through purely chemical processes, but a recent study provides the strongest evidence yet that microbial metabolism drives mineral production.

The soil in a field near the campus of Wageningen University in the Netherlands clearly shows its layered structure.
Posted inScience Updates

Modeling Digs Beyond Soil Properties and Processes

by M. van der Ploeg, C. Carranza and Roland Baatz 29 March 20199 February 2023

International Soil Modeling Consortium Conference: New Perspectives on Soil Models; Wageningen, Netherlands, 5–7 November 2018

Seamap Australia assists efforts to protect species like the critically endangered spotted handfish.
Posted inScience Updates

Making the First National Seafloor Habitat Map

by V. Lucieer, C. Johnson and N. Barrett 11 March 20196 February 2023

Seamap Australia integrates seafloor maps with information on plant and animal habitats, environmental stressors, and resource management to create a first-of-its-kind resource.

Macroalgal assemblages on rock substrata
Posted inScience Updates

Keeping a Watch on Seaweeds: The Forests of the World’s Coasts

by P. Miloslavich, C. Johnson and L. Benedetti-Cecchi 9 January 201914 December 2023

Planning the Implementation of a Global Long-Term Observing and Data Sharing Strategy for Macroalgal Communities; Hobart, Tasmania, Australia, 24–26 September 2018

Fig tree with exposed root system
Posted inScience Updates

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

by Avni 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 201816 April 2025

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.

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24 September 202625 September 2026
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Reducing Uncertainty in Groundwater Models Using Airborne Geophysics

28 September 202625 September 2026
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In Appreciation of AGU’s Outstanding Reviewers of 2025

14 September 202610 September 2026
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