Category: Science and Nature

  • How to make data open? Stop overlooking librarians

    How to make data open? Stop overlooking librarians

    The ‘Year of Open Science’, as declared by the US Office of Science and Technology Policy (OSTP), is now wrapping up. This followed an August 2022 memo from OSTP acting director Alondra Nelson, which mandated that data and peer-reviewed publications from federally funded research should be made freely accessible by the end of 2025. Federal…

  • More than 10,000 research papers were retracted in 2023

    More than 10,000 research papers were retracted in 2023

    Retractions are skyrocketing as publishers work to remove sham articles from the literature.Credit: Klaus Ohlenschläger/Getty The number of retractions issued for research articles in 2023 has passed 10,000 — smashing annual records — as publishers struggle to clean up a slew of sham papers and peer-review fraud. Among large research-producing nations, Saudi Arabia, Pakistan, Russia…

  • Academic clinician–scientists risk becoming an endangered species

    Academic clinician–scientists risk becoming an endangered species

    Barriers to their training and retention threaten medical research Download PDF Concerns about the future of the clinician–scientist have been expressed for many decades. In 1984, Gordon Gill wrote of ‘the end of the physician scientist’ as he observed academically oriented US doctors move into basic science labs to learn the new techniques of molecular…

  • What the Ottomans did for science — and science did for the Ottomans

    What the Ottomans did for science — and science did for the Ottomans

    The open court of the mosque of Al-Azhar University in Cairo, seen in 1880.Credit: Alamy The Ottoman Scientific Heritage Ekmeleddin İhsanoğlu (trans. Maryam Patton) Al-Furqān (2023) Empires have long used science and engineering to power their expansion and survival. Advances in medicine have helped to keep armies in a state of battle readiness. Innovations in…

  • COP28: the science is clear — fossil fuels must go

    COP28: the science is clear — fossil fuels must go

    Arguments over phasing out fossil fuels dominated COP28 in Dubai, United Arab Emirates.Credit: Thomas Mukoya/Reuters Sultan Al Jaber, the host and president of COP28, this year’s United Nations climate conference, sparked an outcry before the meeting kicked off in Dubai, United Arab Emirates. At an online event on 21 November, he said that there is…

  • ‘Unluckiest high-speed rail’: Mother Nature bends human will in infrastructure

    ‘Unluckiest high-speed rail’: Mother Nature bends human will in infrastructure

    According to Chinese media and public data, most of the reasons for suspension of the high-speed railway relate to once-vaunted tunnel projects. The railway crosses the Qilian Mountains on the northeastern edge of the Qinghai-Tibet Plateau. The enormous folds and fault structures formed by crustal movement make the geology in the mountains extremely unstable. Chinese…

  • The best science images of 2023

    The best science images of 2023

    Images selected by Nature’s visuals team, text by Emma Stoye, Nisha Gaind, Katharine Sanderson and Carissa Wong NASA’s James Webb Space Telescope continued to dazzle in 2023, with some of the most spectacular images of space ever seen. Closer to home, photographers and researchers captured unknown species and hidden microscopic scenes. From cosmic dust to…

  • Surge in number of ‘extremely productive’ authors concerns scientists

    Surge in number of ‘extremely productive’ authors concerns scientists

    Thailand experienced the biggest relative jump in extremely productive researchers between 2016 and 2022.Credit: Lauren DeCicca/Getty Up to four times more researchers pump out more than 60 papers a year than less than a decade ago1. Saudi Arabia and Thailand saw the sharpest uptick in the number of such scientists over the past few years,…

  • Spatial redundancy transformer for self-supervised fluorescence image denoising

    Spatial redundancy transformer for self-supervised fluorescence image denoising

    Abstract Fluorescence imaging with high signal-to-noise ratios has become the foundation of accurate visualization and analysis of biological phenomena. However, the inevitable noise poses a formidable challenge to imaging sensitivity. Here we provide the spatial redundancy denoising transformer (SRDTrans) to remove noise from fluorescence images in a self-supervised manner. First, a sampling strategy based on…

  • ‘Biocomputer’ combines lab-grown brain tissue with silicon hardware

    ‘Biocomputer’ combines lab-grown brain tissue with silicon hardware

    Part of a brain organoid, in which stem cells (pink) are differentiating into neurons (purple).Credit: Steve Gschmeissner/Science Photo Library Researchers have built a hybrid biocomputer that combines a laboratory-grown human brain tissue with conventional circuits, and can complete tasks such as voice recognition. The technology, described on 11 December in Nature Electronics1, could one day…