Asteroid dust caused 15-year winter that killed dinosaurs: Study
Around 66 million years ago, an asteroid bigger than Mount Everest smashed into Earth, killing off three quarters of all life on the planet—including the dinosaurs.
Around 66 million years ago, an asteroid bigger than Mount Everest smashed into Earth, killing off three quarters of all life on the planet—including the dinosaurs.
Earth Sciences
Oct 30, 2023
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302
Increasing organic carbon in soils has been promoted as a way to help combat climate change while also improving soil fertility and crop yields, but a new paper shows that promised yield increases at a global scale would ...
Ecology
Oct 30, 2023
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42
The seasonal reversal of land-sea thermal contrast drives the monsoon system—the dominant seasonal mode of the global hydrological cycle that influences the livelihood of billions of people. But how did the modern global ...
Earth Sciences
Oct 25, 2023
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A recent study published in Nature Geoscience uses supercomputer climate models to examine how a supercontinent, dubbed Pangea Ultima (also called Pangea Proxima), that will form 250 million years from now will result in ...
Earth Sciences
Oct 21, 2023
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Florida State University scientists have uncovered answers to a conundrum in Earth's history: Why did marine life experience an extraordinary boom millions of years ago?
Earth Sciences
Oct 12, 2023
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Microplastics in our natural environments are of increasing concern as these tiny particles (
Planetary scientists have long known that Mercury has been shrinking for billions of years. Despite being the closest planet to the sun, its interior has been cooling down as internal heat leaks away. This means that the ...
Planetary Sciences
Oct 3, 2023
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Using a new analysis method for satellite images, an international research team, coordinated by the French Alternative Energies and Atomic Energy Commission (CEA) and INRAE, mapped for the first time annual changes in global ...
Earth Sciences
Oct 2, 2023
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The Grand Canyon's valleys and millions of years of rock layers spanning Earth's history have earned it a designation as one of the Seven Natural Wonders of the World. But, according to a new UNLV study, its marvels extend ...
Earth Sciences
Oct 2, 2023
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23
Driven by climate change and pollution, the decline of oxygen levels in oceans is altering biogeochemical cycles, threatening marine plants, animals and ecosystems. But how accurately are we projecting the fate of marine ...
Ecology
Sep 28, 2023
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