Fine-tuning RAG embedding models for precision triggers a retrieval accuracy tradeoff that standard benchmarks won't catch ...
11h
Meet Friedrich Miescher: The forgotten scientist who discovered DNA decades before it was understood
When James Watson and Francis Crick described the double-helix structure of DNA in 1953, the moment appeared decisive and ...
Morning Overview on MSN
Light-controlled artificial muscles use shape-shifting materials
A small strip of rubbery material sits motionless on a lab bench at Lawrence Livermore National Laboratory. A researcher aims ...
Identical essays get different feedback in Stanford study and that can have consequences on what students learn.
Morning Overview on MSN
Ultrafast nanomagnetism study finds stability that could speed data storage
Magnetic domain walls, the narrow boundaries that separate tiny regions of opposing magnetization inside a material, were ...
Fewer than half of papers published by NIH-funded researchers analyze or report their data by sex, a new study found.
Science News has been publishing award-winning science journalism for nearly a century. Our standards and processes are essential to what we do, and we believe they should be as transparent and ...
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