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On January 15, 2022, the Hunga Tonga-Hunga Ha’apai volcano erupted off the coast of Tonga in the South Pacific Ocean, generating a tsunami and triggering tsunami alerts around the world. Most tsunamis are commonly caused by earthquakes and only about 5% of tsunamis are generated from volcanic activity (... more
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The natural burst of El Nino warming that changes weather worldwide is far costlier with longer-lasting expenses than experts had thought, averaging trillions of dollars... more
A new study found some of the most intense past El Niño events cost the global economy more than $4 trillion over the following years. Mike McPhaden... more
Earth is under an “El Niño watch” as scientists eye signs that the climate pattern is developing. Its arrival could... more
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Greenhouse gas concentrations, global sea levels and ocean heat content reached record highs in 2021, according to the 32nd annual State of the Climate report, despite a double-dip La Niña event taking place in the Pacific Ocean.
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