The rate of ocean acidification in coral reefs outpaces the rise in carbon dioxide in Earth’s atmosphere.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
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Upper Atmosphere Has Cooled Steadily for Three Decades
Scientists projected that the upper atmosphere would continue to cool and contract with rising greenhouse gas emissions. Now, these projections have been confirmed for the first time.
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Downstream Effect of Blowing a Hole in a 38-meter Dam
Researchers tracked what happened to the White Salmon River after engineers removed the 100-year-old Condit Dam.
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Measuring Rainfall in West Africa Using Cellular Networks
Scientists demonstrated that rainfall can be monitored using the network of cellular towers throughout West Africa.
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Role of Lunar Atmospheric Tides in Thermosphere Density
Researchers explored how lunar gravity affects the density of the thermosphere. The study could help improve the accuracy of satellite orbit predictions.
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Measuring Small-scale Changes Along a Fault as Plates Slip
A see-through plastic fault lets researchers directly measure how earthquake stresses affect fault properties.
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Changing Crustal Velocities Preceded 2011 Tohoku-oki Quake
Researchers examined the crustal deformation associated with earthquakes that occurred before the 2011 Tohoku-oki earthquake.
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Nearshore Internal Bores Increase Hypoxia Risk
Researchers head to the field to investigate the causes of low-oxygen waters in coastal aquatic environments.
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Measuring Solar Wind Interactions in Mars’s Exosphere
An updated analytical technique gave researchers a new look at ion cyclotron waves in Mars’s extended hydrogen exosphere.
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Manganese Deposits on Mars Suggest a Highly Oxidized Past
Data from the Curiosity rover suggest that the surface of Mars has experienced more strongly oxidizing conditions than previously thought.