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Tech Mosquitos use it to suck blood. Researchers used it to 3-D print A mosquito proboscis repurposed as a 3-D printing nozzle can print filaments around 20 micrometers wide, half the …

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Dec 8, 2025 · Health & Medicine GLP-1 drugs failed to slow Alzheimer’s in two big clinical trials Tantalizing results from small trials and anecdotes raised hopes that drugs like Ozempic could …

Search the archive of Explainer articles or open the latest print issue of Science News Explores to find an Explainer article that highlights a topic you teach. To search the online Explainer archive:

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Dec 21, 2023 · In 2023, researchers made plenty of discoveries for the record books — and the history books. This year’s scientific superlatives shed new light on our ancient ancestors, our …