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carbon cycle

Schematic showing two independent methods used to estimate the change in CO2 fluxes due to widespread flooding across the U.S. Midwest region in spring and summer 2019.
Posted inEditors' Highlights

Toward Forecasting Crop Productivity and Carbon Flux Anomalies

Eric Davidson, president-elect of AGU by Eric Davidson 27 March 202020 October 2021

Quantifying reductions in U.S. Midwest crop productivity and carbon uptake due to 2019 flooding using combined satellite observations of solar-induced chlorophyll fluorescence and atmospheric CO2.

Hellisheiði Geothermal Power Station with steam plumes sitting amid green hills
Posted inNews

Basalts Turn Carbon into Stone for Permanent Storage

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 20 March 202022 November 2021

Scientists have shown that mineral carbonation can permanently capture and store carbon quickly enough and safely enough to rise to the challenge of climate change.

Four researchers study and take notes on leaves in a forest on the Tibetan Plateau in China.
Posted inNews

Early Sprouting of Leaves Enhances Northern Hemisphere Warming

Tim Hornyak, Science Writer by Tim Hornyak 18 March 202013 March 2023

As leaf out has been advancing 4–5 days per decade, scientists say the effect of vegetation on climate remains poorly understood.

A close view of green grass, black dirt, and sunny blue sky
Posted inNews

Human Composting Is a Greener Way to Go

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 6 March 202027 March 2023

Our environmental impact doesn’t go away when we die, but there’s a way to make that impact a positive one.

The hyperacidic lake inside the crater of Poás volcano in Costa Rica
Posted inScience Updates

Microbial Influences on Subduction Zone Carbon Cycling

by D. Giovannelli, P. H. Barry, J. M. de Moor, K. G. Lloyd and M. O. Schrenk 3 March 202024 October 2022

An innovative collaboration is investigating how geobiological processes alter fluxes of carbon and other materials between the deep Earth and the surface.

Earth’s global carbon cycle includes major carbon sinks and sources.
Posted inFeatures

The Future of the Carbon Cycle in a Changing Climate

by A. Kaushik, J. Graham, K. Dorheim, R. Kramer, J. Wang and B. Byrne 20 February 20201 April 2022

Surface and space-based observations, field experiments, and models all contribute to our evolving understanding of the ways that Earth’s many systems absorb and release carbon.

A sample of gas hydrate releases methane gas as it is depressurized
Posted inEditors' Vox

Where Do Natural Gas Hydrates Come from and Why Should We Care?

by K. You and P. Flemings 11 February 202031 July 2023

A new generation of models, laboratory, and field studies is helping scientists answer important questions about this mysterious substance.

An image of an 18-story wooden high-rise under construction in Brumunddal, Norway
Posted inNews

Wooden Buildings Could House the Carbon of the 21st Century

by J. Wosen 27 January 202031 January 2022

To keep carbon out of the atmosphere, researchers argue that we need to return to one of the world’s oldest building materials: wood.

A stream running through a forest
Posted inNews

The Shape of Watersheds

Hannah Thomasy, Science Writer by Hannah Thomasy 21 January 20201 March 2023

Streams in flatter watersheds have carbon cycles more sensitive to temperature increases.

Swirls of photosynthetic algae thrive in the Arabian Sea in February 2015.
Posted inResearch Spotlights

Anaerobic Activity Is a Big Contributor in Marine “Dead Zones”

Sarah Stanley, Science Writer by Sarah Stanley 17 January 20202 March 2023

Climate models that do not account for anaerobic microbial activity may underestimate future expansion of oxygen-depleted waters.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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