Until this decade, the Indian Ocean was not well monitored. Today, the Indian Ocean Observing System helps with both weather monitoring and climate modeling.
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A Giant Impact Triggered Earthquakes for Thousands of Years
When an asteroid struck South Africa during the Precambrian, earthquakes rocked the region for millennia as Earth’s crust reequilibrated, new research reveals.
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Mountains Sway to the Seismic Song of Earth
The Matterhorn in the Swiss Alps is in constant motion, gently swaying back and forth about once every 2 seconds.
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More Fires, More Problems
Increasing incidents of wildfires in the Arctic are not only thawing permafrost but changing the entire underlying structure of the region.
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El sorprendente alcance de las gigantescas ondas atmosféricas de Tonga
Los resultados empiezan a llegar: Científicos de alrededor del mundo explican las gigantescas ondas atmosféricas que emanaron de la erupción del volcán Hunga Tonga-Hunga Ha’apai.
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Rising Seas Boost Tsunami Impacts on Distant Shorelines
Modeling suggests that rising sea levels will render Southern California ports increasingly vulnerable to waves from distant-source tsunamis.
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Cleaner Pandemic Air Led to Reduced Lightning Strikes Worldwide
As people stayed home during the COVID-19 lockdowns, air quality improved. But the improvement was accompanied by an unusual meteorological side effect: a decrease in lightning.
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A New Explanation for Organics on a Mars Rock That Fell to Earth
Organic molecules on a Martian meteorite have fueled nearly 30 years of scientific debate. New evidence suggests they were formed by Martian processes, offering more support for a once habitable environment on the Red Planet.
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Mining Threatens Isolated Indigenous Peoples in the Amazon
A bill in the Brazilian congress could grant a wide expansion for mining on Indigenous lands. New research shows how this could radically affect isolated peoples.
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The Surprising Reach of Tonga’s Giant Atmospheric Waves
Results are beginning to pour in: Scientists around the globe explain the massive atmospheric waves that emanated from the Hunga Tonga–Hunga Ha’apai eruption.