A new technique based on GPS signals could provide better wind speed measurements during hurricanes and cyclones.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
Posted inResearch Spotlights
One of World’s Oldest Animals Records Ocean Climate Change
Researchers probe millennia-old deep-ocean sponges for links between ocean nutrients and climate.
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Fiber-Optic Networks Can Be Used as Seismic Arrays
A new study repurposes telecommunications cables to harness sound from light. The method can accurately measure ground motion from distant earthquakes.
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Drilling into a Future Earthquake
Researchers drill into a fault that is anticipated to rupture in coming decades to study fault structure and earthquake physics.
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Moon’s Magnetic Field May Magnetize Iron That Hits Its Surface
Scientists are using satellite data to study large impact basins on the surface of the Moon that contain magnetic anomalies.
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Shedding Light on the Southern Ocean Carbon Sink
One of the world’s largest carbon sinks is still poorly understood.
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A Novel Way to Track Magma Flow
Sparse seismic data can accurately predict volcanic eruptions.
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A Quantitative Look at United Nations’ Global Vision for 2030
Achieving all 17 Sustainable Development Goals will require research, negotiation, and careful planning.
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Medieval Temperature Trends in Africa and Arabia
A synthesis of paleotemperature reconstructions from published case studies suggests warm onshore temperatures persisted across most of Afro-Arabia between 1000 and 1200 CE.
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Acoustic Imaging of Oceanic Mixing in the Gulf of Mexico
Detailed analysis of acoustic reflections suggests that vertical mixing of oceanic water is enhanced at greater depths, thanks to weak stratification and the roughness of the seabed.