Fifty years ago, a sounding rocket made history by taking the first measurement of an electric field in space. What techniques were used to capture this data?
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
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West Antarctic Ice Shelf Breaking Up from the Inside Out
Researchers trace the origin of a 2015 iceberg to a crack that formed deep beneath the ice.
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Wave Gliding in the Eye of the Storm
Scientists use a new remote-controlled robot to capture data from the middle of an open ocean typhoon.
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Oil Residues Accelerate Coastal Wetland Losses
Coastal wetland loss after an oil spill can be more extensive than after a hurricane.
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Notorious Ocean Current Is Far Stronger Than Previously Thought
The Antarctic Circumpolar Current is the only ocean current to circle the planet and the largest wind-driven current on Earth. It's also 30% more powerful than scientists realized.
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How Global Warming's Effect on Clouds May Make It Rain Harder
More clustering of clouds due to higher temperatures increases the likelihood of heavy downpours.
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Tracking Trends in U.S. Flood Risk
As floods become more frequent around the globe, scientists work to pinpoint what puts certain regions at risk.
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Major Ocean Circulation Pattern at Risk from Greenland Ice Melt
The current warming trend could mean the collapse of ocean's global conveyor belt, which would have far-reaching effects on climate around the world. But this collapse could still be avoided.
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Probing the Source Properties of Deep Earthquakes
A global review of earthquake rupture parameters reveals that deep earthquakes have larger fracture energies and may have different rupture mechanisms than shallower seismic events.
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Using Isotope Fingerprints to Solve a Methane Mystery
Atmospheric methane levels are rising, and isotopic ratios within the greenhouse gas suggest that the tropics may be to blame.