Harvard
4 stories
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healthThe Quiet Liberation: Why Rest in Old Age Isn't Decline
Perceived slowing down in late seventies often reflects a psychological shift rather than physical decline, marking the first adult rest free from the need for justification.
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techChatGPT Usage Shifts: Non-Work Tasks Now Dominate Global AI Adoption
NBER data reveals ChatGPT reached 700 million weekly users by July 2025, with non-work applications surpassing 70% of total volume as AI becomes a personal decision-making tool.
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techHarvard Mathematicians Grade AI on Unpublished Research Problems
A panel of elite mathematicians at Harvard blind-graded AI solutions to unpublished research problems, revealing significant progress in artificial intelligence's mathematical reasoning capabilities.
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techWhy Bigger AI Models Master Rare Tasks: A Mechanistic Answer
New study from Stanford, MIT, Harvard, and Anthropic reveals that larger neural networks learn rare tasks better by reducing gradient interference.