Significant spatial and temporal patterns emerge from the first pan-Arctic comparison of oxygen demand in marine sediments.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
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Observing Mercury’s Brilliant Flares from Earth
Researchers make the first short-term observation of sodium flares in Mercury’s exosphere.
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Tracking Meteor Trails to Study the Mesosphere
Twelve years of radar data reveal new phenomena in Earth’s upper atmosphere.
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Blending Satellite Data to Monitor Agricultural Water Use
A new technique that merges data gathered by multiple satellites can be used to monitor agricultural water use and improve water quality assessments around the globe.
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Offshore Wind Turbines Can’t Yet Withstand Category 5 Hurricanes
A new study suggests that more robust turbine design is needed to weather high winds.
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The Future Hangs in the (Carbon) Balance
A new study suggests that Canada’s boreal forests could absorb more carbon than they release as climate change progresses.
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Auroras May Explain an Anomaly in Earth’s Ionosphere
A new study finds that the ionospheric anomaly over the Weddell Sea is likely influenced by proximity to auroral energy input, rather than by tilting magnetic fields.
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A Promising New Tool for Forecasting Volcanic Hazards
A new model that simulates the behavior of surging ash clouds may help scientists to better predict the hazards associated with the deadliest type of volcanic flows.
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Are Studies That Evaluate Ecosystem Services Useful?
Ecologists find flaws in the approach to research that focuses on services ecosystems provide to humans. These flaws limit certain studies’ utility.
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A New Model for River Meanders
A river’s twists and turns are shaped by its past flood events.