New research shows how the Sun's magnetic field can shift when it approaches Earth, which can throw off space weather forecasts.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
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Looking Up: Taking Photos May Improve Climate Models
Snapshots of clouds taken from the ground reveal orders of magnitude more detail than satellites.
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How the Deep, Cold Currents of the Labrador Sea Affect Climate
Seventeen years of ocean current data link global atmospheric and oceanic circulation.
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What Regions Are Most at Risk for Ice Loss in East Antarctica?
Scientists model the impact of environmental warming on ice drainage basins in the less studied East Antarctica.
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Why Do Great Earthquakes Follow Each Other at Subduction Zones?
A decade of continuous GPS measurements in South America indicates that enhanced strain accumulation following a great earthquake can initiate failure along adjacent fault segments.
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Global Drought Clustering Could Mean Big Losses for Mining
Long-term climate records could help mining companies and their investors assess the financial risk of water shortages.
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Calculating Plasma Waves—With a Twist
What happens when two plasmas with different temperatures overlap? The answer depends on a quantum effect that twists the waves as they ripple through the sea of electrons.
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Satellite Data Reveal Effects of Aerosols in Earth's Atmosphere
Combining data from multiple sources could aid in predicting the tiny atmospheric particles' effects on global warming.
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Including Ozone Complexities in Climate Change Projections
A simplified view of ozone chemistry can cause climate models to overestimate the response of jet streams to increasing greenhouse gases.
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Explaining Why Some Paleomagnetic Results Fail
Reordering of mineral crystal lattice structures during laboratory heating may explain the frequent need to reject results of experiments that estimate the intensity of Earth's past magnetic fields.