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Reviews of Geophysics

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Different sources of methane emissions: fossil fuel industries, ruminant farm animals, landfills, and biomass burning
Posted inEditors' Vox

Methane’s Rising: What Can We Do to Bring It Down?

by E. Nisbet 4 May 202010 November 2021

Reducing methane emissions is critical for addressing climate warming, but which are the easiest and most cost-effective ways to do this?

Imaging seismic sources with waveforms ranging from the laboratory scale to the global scale
Posted inEditors' Vox

Imaging Seismic Sources

by L. Li and B. Schwarz 30 April 202014 October 2022

Waveform‐based location methods are being used to better characterize and understand seismic sources from the laboratory to the global scale.

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.

Satellite image of the delta in northern Siberia where the Lena River meets the Arctic Ocean
Posted inEditors' Vox

Insights from Space: Satellite Observations of Arctic Change

by B. N. Duncan, L. E. Ott and C. L. Parkinson 27 January 202029 March 2023

New satellite instruments and data, plus a more comprehensive observing network, are key to increasing our understanding of past and future change in the Arctic Boreal Zone.

Oil slick from Deepwater Horizon spill, 2010
Posted inEditors' Vox

Understanding Material Movement in the Ocean’s Upper Layer

by M. Chamecki, T. Chor, D. Yang and C. Meneveau 13 January 202018 May 2022

Computer simulations are advancing our understanding of how natural and anthropogenic materials are transported around the upper layer of the ocean.

Sunspots seen in February 2013
Posted inEditors' Vox

Hearing the Sun Tock

by C. T. Russell, L. K. Jian and J. G. Luhmann 25 October 201927 March 2023

The appearance of sunspots—their number, duration, and location—suggests that the dynamics of the Sun’s outer layer is synchronized with an internal clock.

Photo of a coypu on a river bank
Posted inEditors' Vox

Invasive Species Drive Erosion in Aquatic Environments

by G. L. Harvey 18 September 201911 February 2022

The daily activities of mammals, reptiles, crustaceans, and fish influence the physical environment, with invasive burrowing species causing particular disruption in aquatic environments.

Sea ice in the Atlantic Southern Ocean from aboard an icebreaker
Posted inEditors' Vox

Antarctic Seasonal Sea Ice Melts Faster Than It Grows

by C. Eayrs, D. Holland, D. Francis, R. Kumar, T. Wagner and X. Li 9 September 20199 August 2022

Winds are thought to play a significant role in driving the asymmetric seasonal cycle of Antarctic sea ice growth and melt.

Photo of soil samples ready for laboratory sampling
Posted inEditors' Vox

Organic Gases Released and Taken Up by Soil Lack Quantification

by J. Tang, G. Schurgers and R. Rinnan 29 August 201922 December 2021

Soils both emit and take up different biogenic volatile organic compounds, altering the chemical composition of the atmosphere and influencing local, regional, and global climate.

Posted inEditors' Vox

How Old is the Water from the Tree Canopy to Groundwater?

by M. Sprenger, C. Stumpp and M. Weiler 30 July 20193 December 2021

Understanding the “age” of water in different times and places offers insights into how water moves through the hydrological cycle.

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