New processing strategies applied to old seismic data reveal potential pockets of magmatic fluids or melts from the upper mantle.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
Massive Antarctic Icebergs May Calve at Random
The first analysis of extreme calving events in Antarctica finds no correlation with climate change, highlighting the significance of common, smaller calving events for ice loss and instability.
Cold Days Bring Fast Ice
Thirty-seven years of observations reveal the meteorological conditions that lead to persistent, thick fast ice in Antarctica.
Bringing Climate Change’s Effects on Atmospheric Circulation to Light
A lengthening observational record is being used to test predictions and improve understanding of the mechanisms behind changing circulation.
Aerosols Could Be Weakening Summertime Circulation
Anthropogenic aerosol emissions may be a culprit behind weakening jet streams and weather systems in the Northern Hemisphere.
Radar Reveals Electrical Activity in the Ionosphere
A new method could improve understanding of communication disruptions.
What 92 Years of Data Say About Ice Cover
New research on Mohonk Lake in New York investigates how changing ice phenology alters temperature dynamics in lakes.
Las tormentas están tirando cada vez más árboles
La cantidad de árboles derribados por el viento ha incrementado casi cuatro veces en la región, probablemente por tormentas más fuertes.
Core Movements Could Be Causing Tiny Shifts in Earth’s Spin Speed
Researchers use ancient eclipse data and new machine learning techniques to understand what processes changed the length of Earth’s days over the past 3,000 years.
Getting to the Bottom of Cenozoic Deep-Ocean Temperatures
Reconstructing past ocean conditions with oxygen isotopes could provide more information about how Earth’s climate evolved over time, but methods for reconstructing these data can yield varying results.
