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.
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From River to Sea: Estimating Wood Cascades
Dams and deforestation have chipped away at the millions of cubic meters of wood that flow through rivers and out to sea.
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Climate Scientist Reflects as Doomsday Clock Stays at 100 Seconds to Midnight
On the 75th anniversary of the Doomsday Clock, major threats against the world have not waned, say organizers.
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Lunar Water from China’s Lander Matches Apollo Samples
Chang’e-5’s results are the first in situ measurements of water on the Moon.
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Soil Texture Affects How Carbon Is Stored Underground
Using measurements from more than 9,300 soil samples collected worldwide, researchers have shown that carbon storage in soils is affected by both air temperature and soil texture.
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Lo que una nueva orden ejecutiva significa para frenar las emisiones de metano
La orden ejecutiva de Biden llama a considerar una nueva regulación de metano que viene justo después de un nuevo análisis global del impacto del combustible en el cambio climático.