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  "path": "/biology/single-celled-blob-learning-harvard/",
  "publishedAt": "2026-04-21T02:02:00.000Z",
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  "tags": [
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  "textContent": "For decades, scientists believed that associative learning – understanding that two events are linked to each other, like a stimulus and a response – required at least some form of neural machinery. But now, a tiny unicellular creature without a trace of gray matter and living at the bottom of ponds may upend this long-held assumption.\n\nContinue Reading\n\n**Category:** Biology, Science\n\n**Tags:** Brain, Learning, Harvard",
  "title": "Single-celled blob proves you don't need a brain to learn stuff"
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