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***** SAの記事
Could psilocybin be the key to treating anorexia?
An active ingredient in magic mushrooms, psilocybin has shown early promise for treating eating disorders
Psilocybin could kick-start anorexia recovery, early results suggest | Scientific American
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Time to adapt to warm environments may have given North American mammals an advantage
Before the Isthmus of Panama — now the modern nations of Panama and Costa Rica — emerged from the sea 2.8 million years ago, South America floated in what scientists call “splendid isolation.” Afterward, mammals surged across the land bridge — and those who had time to adapt to warmth and dry environments in Mexico beforehand had a huge advantage on the southern continent.
Mammals moving between the Americas stopped over in Mexico
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Elon Musk reveals SpaceX plans to build satellite factories on the moon
Musk outlined his vision to investors after SpaceX posted a $542-million loss from its space launch sector in its first quarter as a public company
Elon Musk reveals SpaceX plans to build satellite factories on the moon | Scientific American
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eiken-saichosen.hatenablog.com
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Research suggests it's best to use AI as a coach, not a crutch
Our learned skills can erode if we rely too much on AI, scientists say. To keep skills or learn new ones, we need to keep our brains in the loop.
Is AI making us dumber? Maybe not. But our skills are at risk
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Everyone alive may carry DNA from a ‘ghost lineage’ of human ancestors
Scientists analyzing modern genomes may have found a long-lost branch of the human family tree
Everyone alive may carry DNA from a ‘ghost lineage’ of human ancestors | Scientific American
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eiken-saichosen.hatenablog.com
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How mental exhaustion changes the choices you make
Neuroscientists show how the brain weighs effort against reward when we're mentally fatigued
How mental exhaustion changes the choices you make | Scientific American
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