• About
  • Special Reports
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • Postcards From the Field
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive: 2015–2025
  • Policy Tracker
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos
  • AGU.org
  • Career Center
  • Join AGU
  • Give to AGU
  • About
  • Special Reports
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • Postcards From the Field
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive: 2015–2025
  • Policy Tracker
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos
Skip to content
  • AGU.org
  • Career Center
  • Join AGU
  • Give to AGU
Eos

Eos

Science News by AGU

Support Eos
Sign Up for Newsletter
  • About
  • Special Reports
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • Postcards From the Field
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive: 2015–2025
  • Policy Tracker
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos

carbon cycle

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

Bird’s-eye image of the tree canopy in an intact section of the Brazilian rain forest
Posted inNews

Deforestation Could Exacerbate Drought in the Amazon

Kate Wheeling, freelance science writer by Kate Wheeling 10 October 201915 October 2021

Researchers use high-resolution satellite images to parse the effects of land use changes on the energy balance between the rain forest and the atmosphere.

A person collects a sample near yellow rocks and steam.
Posted inNews

Human Activity Outpaces Volcanoes, Asteroids in Releasing Deep Carbon

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 1 October 201918 November 2022

Humanity’s carbon emissions are, by far, the largest disturbance to Earth’s steady state carbon cycle.

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.

Flowchart showing summary of options to analyze time trends in tree ring data
Posted inEditors' Highlights

The Many Intertwined Stories of Tree Rings

by Ankur R. Desai 5 September 201926 August 2019

Trees grow as they age, but it’s not straightforward to tease out how that growth changes over a century of environmental change.

Researchers aboard a ship prepare to deploy an instrument to collect organic carbon in the ocean.
Posted inResearch Spotlights

Revealing the Ocean’s Rare but Prolific Carbon Export Events

Sarah Stanley, Science Writer by Sarah Stanley 3 September 201927 September 2022

New findings suggest that rare events underlie a global inverse relationship between primary production of organic carbon in the upper ocean and the fraction that is exported to the deep sea.

A direct air capture facility in Switzerland
Posted inScience Updates

Studying the Societal Dimensions of Atmospheric Carbon Removal

by N. Mahowald, J. Zelikova and C. Kling 8 August 201921 March 2022

Workshop on Human/Societal Dimensions of a New Carbon Economy with Carbon180; Washington, D.C., 13 February 2019

Orange sunset over ocean and offshore oil platform
Posted inNews

Fossil Fuels Less Efficient Than Earlier Estimates

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 26 July 201928 September 2021

According to a new analysis, fossil fuel energy return on investment is on par with renewables.

Map of the present-day Global Ocean Acidification Observing Network, showing moorings, ships of opportunity, and time series measurements currently in the network
Posted inScience Updates

Progress and Planning in Understanding Ocean Acidification

by J. A. Newton, F. Chai and M. Dai 18 July 201912 September 2022

The 4th Global Ocean Acidification Observing Network (GOA-ON) International Workshop; Hangzhou, China, 14–17 April 2019

Figure showing first transect of radiocarbon in DOC with depth below the ocean surface in the Pacific Ocean, as a function of latitude
Posted inEditors' Highlights

Pacific Carbon Ages During Long Journey Along Ocean Floor

by Rose Cory 4 June 201927 September 2022

The radiocarbon signal of DOC with depth across the Pacific Ocean basin effectively supports a number of important theories that have been suggested over the years.

Posts pagination

Newer posts 1 … 20 21 22 23 24 … 36 Older posts
Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

Tiny Cyanobacteria May Be the Secret Heroes of Ocean Carbon Sequestration

10 September 202610 September 2026
Editors' Highlights

Waves Play a Key Role for Lateral Stirring and Mixing of Ocean Tracers

11 September 202611 September 2026
Editors' Vox

How Can We Make Better Decisions About What Lies Underground?

10 September 202610 September 2026
Eos logo at left; AGU logo at right

About Eos
ENGAGE
Awards
Contact

Advertise
Submit
Career Center
Sitemap

© 2026 American Geophysical Union. All rights reserved Powered by Newspack