Studies of titanium in quartz grains could help scientists gain a better understanding of our planet's shifting surface.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
Posted inResearch Spotlights
Satellite Salinity Data Improves Gulf Stream Eddy Detection
A pronounced contrast in salinity between the Gulf Stream and current rings makes satellite salinity measurements valuable.
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Southwest’s Four Corners Home to Largest U.S. Methane Signal
Satellite data reveal fossil fuel harvesting operations in the Southwest's Four Corners are generating the country's largest methane signal viewable from space.
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Ancient Earthquakes Made an Island Rise and Fall
Observations track elevation changes of an island in the Kodiak Archipelago to past ruptures of the Alaska-Aleutian megathrust fault.
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Atmospheric Carbonyl Sulfide Hit a Minimum 5,000 Years Ago
A new ice core measurements-based record of a climate-active gas shows variability on millennial timescales.
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Mekong River Dams Could Bring Future Food Security Woes
The rapid development of dams in the Mekong River Basin could pose a threat to future environmental stability.
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Archean Rocks in the Acasta Gneiss Complex
Studying Archean-age gneissic and schistic rocks in northwestern Canada, researchers determined that the source of these rocks formed 4.3 billion years ago.
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Flood Risk from Storm Surge is Increasing in New York
Rediscovered historical records of sea level in New York Harbor show the increasing threat of storm surges.
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Comparing Models for Soil Erosion Due to Wind
Researchers investigate the impact of vegetation on erosion.
Posted inResearch Spotlights
Circulation a Key Factor in Mediterranean Algal Growth
Scientists use satellite and robotic field data to study the environmental conditions driving phytoplankton blooms in the northwestern Mediterranean Sea.