A new subduction model could reveal important insights about megathrust earthquakes.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
Posted inResearch Spotlights
Warm Seawater Encroaches on Major Antarctic Ice Shelf
In unprecedented detail, new research illuminates the seasonal flow of warm water toward the Filchner-Ronne Ice Shelf.
Posted inResearch Spotlights
Antarctic Ice Melt May Fuel Eruptions of Hidden Volcanoes
More than 100 volcanoes lurk beneath the surface in Antarctica. Ice sheet melt could set them off.
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Magmatic Fluids and Melts May Lie Beneath Dormant German Volcanoes
New processing strategies applied to old seismic data reveal potential pockets of magmatic fluids or melts from the upper mantle.
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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.
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Cold Days Bring Fast Ice
Thirty-seven years of observations reveal the meteorological conditions that lead to persistent, thick fast ice in Antarctica.
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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.
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Aerosols Could Be Weakening Summertime Circulation
Anthropogenic aerosol emissions may be a culprit behind weakening jet streams and weather systems in the Northern Hemisphere.
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Radar Reveals Electrical Activity in the Ionosphere
A new method could improve understanding of communication disruptions.
Posted inResearch Spotlights
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.