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Jefouree

The discoveries worth talking about each week.

Latest updated

Latest digest: Monday April 20, 2026

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arXiv Language Models

Teaching LLMs to think before they prove: Why insight matters more than speed in math

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It's the difference between a student who memorizes formulas (fast but brittle) and one who understands why a proof works (slower, but flexible enough for new problems).

This means the frontier for making LLMs useful at hard reasoning isn't just scaling up—it's teaching them to recognize the core trick before they dive into the details.

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PubMed General STEM

Can a sea creature's eye unlock the secret to light-based optogenetics?

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The pineal gland's ancient light-sensing protein works like a molecular light switch that flips in both directions—and scientists are learning to repurpose it to control neurons with precision.

This means neuroscientists may have a new tool to turn brain circuits on and off with light, advancing everything from understanding memory to testing potential therapies.

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