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Ewen Callaway

Reporter

Indexed articles, last 90 days
6
Latest publication
Sep 24, 2026
Outlet visibility, for nature.com
Top 10K sites
Earliest in this view
Jul 10, 2026

Latest articles

  1. Article · Sep 24, 2026 · Ewen Callaway

    AlphaFold 'goes viral': database adds protein complexes of common viruses (opens the original)

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    A database of predicted structures for nearly every known protein on Earth is being upgraded to better represent some of the least known and deadliest species: viruses. Researchers added more than 8,000 virus protein dimers — pairs of interacting molecules — to the AlphaFold Protein Structure Database today. The resource contains predictions of the 3D structure of proteins, which are generated using the AlphaFold2 artificial-intelligence tool and made publicly available. The added proteins c

  2. Article · Sep 17, 2026 · Ewen Callaway

    How a team of AIs discovered a promising lung-cancer drug (opens the original)

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    It’s a pharmaceutical-company executive’s dream: tens of thousands of employees working day and night, uninterrupted by meals, sleep or distraction, to find the next blockbuster drug. A sophisticated artificial-intelligence system called the Virtual Biotech, which is described today in the journal Science1, is a step towards this vision. The Virtual Biotech comprises as many as 37,000 agents — AI systems that autonomously interact with large language models (LLMs) or with each other and ar

  3. Article · Sep 14, 2026 · Ewen Callaway

    Drug firms’ secret data supercharge AI protein models (opens the original)

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    For drug discovery, protein-folding models such as AlphaFold have a data problem: there isn’t enough of it in public databases. Improving the performance of these artificial-intelligence-based tools will require extra data that provide examples of how proteins and drugs interact, some scientists argue. Protein structures – locked away by the thousands in drug company vaults – offer one promising source. Today, a consortium of pharmaceutical companies reports that using such data to train A

  4. Article · Jul 29, 2026 · Ewen Callaway

    40,000-year-old bird carvings provide clues to how ice age humans flourished (opens the original)

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    It’s 35 °C in the shade, amid Europe’s June heatwave, and Alexander Janas has just emerged from Hohle Fels Cave in southwestern Germany, where the mercury reads 9 or 10 °C. “It’s wonderful to be inside,” says Janas, an archaeologist at the Senckenberg Centre for Human Evolution and Palaeoenvironment in Tübingen, Germany. Access Nature and 54 other Nature Portfolio journals Get Nature+, our best-value online-access subscription Receive 52 print issues and online access Prices may

  5. Article · Jul 22, 2026 · Ewen Callaway

    Rare contagious cancer discovered in wild catfish (opens the original)

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    Researchers have discovered a contagious cancer in catfish — just the fourth example of tumour cells that spread naturally from one animal to another. Access Nature and 54 other Nature Portfolio journals Get Nature+, our best-value online-access subscription Receive 52 print issues and online access Prices may be subject to local taxes which are calculated during checkout doi: https://doi.org/10.1038/d41586-026-02236-7 Additional reporting by Benjamin Thompson. Blazer, V. S., Shaw, C. H., Smit

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