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Earth Sciences news
Mount Etna eruptions reveal carbon dioxide and water can trigger separate explosive paths
The plumbing systems of volcanoes are vast and complex. But they aren't consistent, even in the same volcano. A Cornell-led collaboration found very different mechanisms behind two historic eruptions of Mount Etna in Italy. ...
Earth Sciences
11 hours ago
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Volcanic eruptions linked to rising famine risk across China's history
Large volcanic eruptions may have played a bigger role in triggering historical famines across China than previously understood, according to a new study that traced links between eruptions, climate disruption, and food shortages ...
With ShakeAlert installations complete, researchers explore offshore expansion
The ShakeAlert earthquake early warning system has been rapidly expanding since its launch in 2021. Now, researchers at University of Washington affiliated Pacific Northwest Seismic Network (PNSN) have finished all planned ...
Earth Sciences
Jun 5, 2026
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Hidden meltwater found deep in Antarctic coastal waters reveals stronger climate impacts
Freshwater from melting Antarctic glaciers may be influencing the Southern Ocean in ways scientists have largely overlooked. New research, published in Frontiers in Marine Science, has found that glacial meltwater is not ...
North Atlantic spring storms have grown more common since 1940, analysis reveals
Storm Dave, which swept across northern Europe over the Easter weekend, is an example of what new research from the University of Gothenburg has revealed. Spring storms forming over the North Atlantic have become more common ...
Earth Sciences
Jun 5, 2026
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Warming boosts natural methane emissions as microbes fail to keep pace
A new study led by Professor Mark Trimmer of Queen Mary University of London, published in the journal Nature Climate Change, explains how increases in natural methane emissions will be maximized under future climate warming.
Earth Sciences
Jun 5, 2026
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Measuring massive surge waves along the Illgraben
Researchers at the Swiss Federal Institute for Forest, Snow and Landscape Research (WSL) have, for the first time, been able to record a debris flow over a distance of two kilometers at the Illgraben (VS). The study reveals ...
Earth Sciences
Jun 4, 2026
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Global mangrove forests rebound, offering hopeful sign for climate and coastal resilience
Mangrove forests, once considered one of the world's most threatened coastal ecosystems, are showing signs of recovery worldwide, according to new research from Tulane University that finds decades of losses largely offset ...
Earth Sciences
Jun 4, 2026
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Wildfires reverse decade of ozone cleanup in the United States, study reveals
Ozone pollution has worsened in much of the continental United States over the past decade, fueled by wildfires and the long-distance transport of unhealthy air, according to a new study titled "Fires reverse progress toward ...
Earth Sciences
Jun 4, 2026
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On-demand Arctic observations with low-cost balloon systems could sharpen local storm forecasts
Arctic communities are increasingly exposed to dangerous weather events due to climate change and rely on accurate weather forecasts. However, conditions in the lower atmosphere remain poorly observed in the Arctic because ...
Earth Sciences
Jun 4, 2026
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Buoys track ocean waves across 14,000 km, from storms in Antarctica to ripples in Alaska
For the first time, mighty ocean waves generated in the Southern Ocean have been accurately measured all the way to the tiny ripples they form on the shores of Alaska. Professor Ian Young, from the University of Melbourne's ...
Earth Sciences
Jun 4, 2026
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'Out-of-place' rocks reveal how a young ocean formed
Deep below the Tyrrhenian Sea offshore Italy, scientists drilled into what they thought would be dark mantle rock—and found pieces of granite that seemingly had no business being there. Those unexpected intrusions turned ...
Earth Sciences
Jun 4, 2026
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Understanding Earth's hidden east-west symmetry could improve climate models
Earth is divided into two halves: the Northern and Southern Hemispheres. Both reflect equal amounts of sunlight (albedo) even though they have different landmasses and weather patterns, especially cloud distribution. Why ...
What is Godzilla El Niño?
You may have heard the rumors of a "monster El Niño." It's not the first time we've heard forecasts like this in Australia, but this time, they aren't coming out of nowhere. Early signs in the Pacific have been building for ...
Earth Sciences
Jun 4, 2026
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Plants boost carbon uptake through water efficiency, not heat adaptation, global analysis reveals
An international team of scientists has discovered that plants are not responding to global warming in the way researchers long assumed. Scientists have expected that ecosystems would keep pace with warming by raising the ...
Earth Sciences
Jun 3, 2026
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A very strong El Niño is approaching. Here's what we can expect
El Niño is a recurring climate event with impacts across the globe. It has three phases: one cold (known as La Niña), one neutral, and one warm (El Niño).
Earth Sciences
Jun 3, 2026
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Japan's new seafloor record could sharpen megathrust earthquake warnings in Nankai Trough
Off the southern coast of Japan, the Philippine Sea Plate lies underneath the Japanese mainland. The locked tectonic plates threaten to unleash a catastrophic megathrust earthquake, likely within the next few decades. Given ...
Earth Sciences
Jun 3, 2026
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Attribution constraints reveal stronger future intensification of the upper‑level Hadley circulation
The Hadley circulation, a key atmospheric conveyor belt transporting heat and moisture from the tropics to the subtropics, directly influences subtropical aridity, the positions of tropical rainfall belts, and extreme weather ...
Earth Sciences
Jun 3, 2026
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Arctic river deltas face rising climate pressure while holding vast frozen carbon reserves
Many rivers flow into the Arctic Ocean north of the Arctic Circle—including the Lena in Siberia and the Mackenzie River in Canada. The deltas of these large and small rivers store large amounts of carbon, which is bound there ...
Earth Sciences
Jun 3, 2026
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Giant fan-shaped structure found under East Antarctica
An international team of researchers including our Department of Geography has discovered a vast geological structure hidden beneath the East Antarctic Ice Sheet. The findings are published in the journal Nature Geoscience.
Earth Sciences
Jun 3, 2026
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