Scientific American
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Cataclysmic Collisions May Explain ‘Forbidden’ Exoplanets
A new model could explain the scarcity of certain planet sizes
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The Search for Extraterrestrial Life as We Don’t Know It
Scientists are abandoning conventional thinking to search for extraterrestrial creatures that bear little resemblance to Earthlings
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How Star Collisions Forge the Universe’s Heaviest Elements
Scientists have new evidence about how cosmic cataclysms forge gold, platinum and other heavy members of the periodic table
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![[:es]Crows Perform Yet Another Skill Once Thought Distinctively Human[:]](https://katedra.eus/app/uploads/2022/03/png1.png)
[:es]Crows Perform Yet Another Skill Once Thought Distinctively Human[:]
[:es]Scientists demonstrate that crows are capable of recursion—a key feature in grammar. Not everyone is convinced[:]
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![[:es]Utility Explores Converting Coal Plants into Nuclear Power[:]](https://katedra.eus/app/uploads/2022/10/png1-2.png)
[:es]Utility Explores Converting Coal Plants into Nuclear Power[:]
[:es]The large utility PacifiCorp is studying the viability of turning five fossil-fuel plants into nuclear-energy-and-storage facilities[:]
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![[:es]Heaviest Bony Fish Ever Measured Is a Wheel-Shaped Behemoth[:]](https://katedra.eus/app/uploads/2022/06/png-2-13.png)
[:es]Heaviest Bony Fish Ever Measured Is a Wheel-Shaped Behemoth[:]
[:es]A sunfish found near the Azores breaks the 26-year-old record for the heftiest bony fish ever measured[:]
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![[:es]Greenland Is Disappearing Quickly, and Scientists Have Found a New Reason Why[:]](https://katedra.eus/app/uploads/2022/06/png-3-10.png)
[:es]Greenland Is Disappearing Quickly, and Scientists Have Found a New Reason Why[:]
[:es]Meltwater from Greenland churns the ocean, speeding the loss of glaciers like stirring ice cubes in a glass of water[:]
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![[:es]Extra Hard Space Diamonds May Have Formed in an Ancient Cosmic Collision[:]](https://katedra.eus/app/uploads/2022/06/png-1-19.png)
[:es]Extra Hard Space Diamonds May Have Formed in an Ancient Cosmic Collision[:]
[:es]A new formation method for rare “lonsdaleite” diamonds may illuminate a better way to produce them on Earth[:]

![[:es]The Universe Is Not Locally Real, and the Physics Nobel Prize Winners Proved It[:]](https://katedra.eus/app/uploads/2021/05/png-1-7.png)