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Giant “stealth” magma surge triggered thousands of earthquakes beneath Atlantic island
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Giant “stealth” magma surge triggered thousands of earthquakes beneath Atlantic island

ScienceDaily·ScienceDaily·18 days ago
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Deep beneath Portugal’s São Jorge Island, a massive surge of magma silently pushed upward from more than 20 kilometers underground in 2022, triggering thousands of earthquakes and briefly raising fears of a volcanic eruption.…

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Scientists stunned as volcano cloud destroys methane in the atmosphere
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Scientists stunned as volcano cloud destroys methane in the atmosphere

ScienceDaily·ScienceDaily·23 days ago
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A colossal underwater volcano in the South Pacific may have revealed a surprising new weapon against climate change. After the 2022 eruption of Hunga Tonga–Hunga Ha’apai, scientists detected enormous amounts of formaldehyde in the atmosphere — a telltale…

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The “big one” might not come alone: Double West Coast earthquake threat
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The “big one” might not come alone: Double West Coast earthquake threat

ScienceDaily·ScienceDaily·about 1 month ago
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Two of the most dangerous fault systems on the U.S. West Coast may be more connected than scientists once thought. New research suggests the Cascadia subduction zone and the San Andreas fault can “sync up,” triggering earthquakes within minutes or hours…

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Earth is splitting open beneath the Pacific Northwest, scientists say
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Earth is splitting open beneath the Pacific Northwest, scientists say

ScienceDaily·ScienceDaily·about 1 month ago
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For the first time, scientists have watched a subduction zone literally fall apart beneath the ocean floor. Using advanced seismic imaging, they found the Juan de Fuca plate splitting into fragments as it sinks beneath North America.…

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Greenland ice completely melted 7,000 years ago and could happen again
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Greenland ice completely melted 7,000 years ago and could happen again

ScienceDaily·@HashtagPLUS·about 1 month ago
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Scientists drilling deep beneath Greenland’s ice have uncovered a startling clue about its past—and future. Evidence shows that the Prudhoe Dome, a major high point of the ice sheet, completely melted around 7,000 years ago during a relatively mild…

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