Volcanic activity billions of years ago set the stage for Earth's oxygen-rich atmosphere, research suggests
It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid ...
Eruption ‘imminent’ for mile-wide hidden volcano near US coast: ‘Final stages of buildup’
“So, all these signs are pointing toward the final stages of the buildup to the next ... a fiery apocalypse just yet — if and ...
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Underwater volcano could erupt off western US this year
The seamount is beginning to reach the inflation stages that preceded the last eruption in 2015, Chadwick said. Scientists are able to monitor the volcano through monitoring instruments and cables ...
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Alaska's Mount Spurr volcano showing signs of potential eruption in coming weeks or months
ANCHORAGE, Alaska — Increased volcanic activity on Alaska's Mount Spurr volcano indicates an eruption could be coming in the next weeks or months, according to the Alaska Volcano Observatory.
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Tectonic hazards – volcanoes
A volcano is an opening in the Earth’s crust through which magma, ash and gases escape. A volcano is a hazard caused by plate tectonics. Volcanic eruptions have both primary effects (such as the ...
Jetstar cancels flights in an out of Bali flights over ash from erupting volcano in Indonesia
An erupting volcano in Indonesia has led to the cancellation of several Jetstar flights in and out of Bali. Six flights were cancelled by Jetstar on Friday morning due to the risk posed by Mount ...