Research articles

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  • A bioresorbable, wireless hydrogel (metagel) sensor, encompassing both biodegradable and stimulus-responsive hydrogels for ultrasonic monitoring of intracranial signals, was implanted into intracranial space with a puncture needle and deformed in response to physiological environmental changes.

    • Hanchuan Tang
    • Yueying Yang
    • Jianfeng Zang
    Article
  • Cross-hatch impressions from Ediacaran rocks in China are interpreted as having been left by a crown-group sponge fossil, Helicolocellus cantori gen. et sp. nov., characterized by an organic latticework skeleton.

    • Xiaopeng Wang
    • Alexander G. Liu
    • Shuhai Xiao
    Article
  • The operando imaging of the early formation stages of covalent organic frameworks with the optical technique interferometric scattering microscopy leads to mechanistic insights, enabling the rational development of a synthesis protocol at room temperature instead of elevated temperatures.

    • Christoph G. Gruber
    • Laura Frey
    • Emiliano Cortés
    ArticleOpen Access
  • High-resolution time differences between six Middle Palaeolithic hearths from El Salt Unit x (Spain) obtained through archaeomagnetic and archaeostratigraphic analyses show sometimes decade-long intervals between hearths.

    • Ángela Herrejón-Lagunilla
    • Juan José Villalaín
    • Ángel Carrancho
    Article
  • The authors identify naturally occurring senescent glia in aged Drosophila brains and decipher their origin and influence, determining that they can appear in response to neuronal mitochondrial dysfunction and that they promote lipid accumulation, indicating that these cells link key ageing phenomena.

    • China N. Byrns
    • Alexandra E. Perlegos
    • Nancy M. Bonini
    ArticleOpen Access
  • We introduce a self-assembly strategy that uses the interface of an aqueous two-phase system to template and stabilize molecularly thin biomimetic block copolymer bilayers of scalable area that can exceed 10 cm2 without defects.

    • Christian C. M. Sproncken
    • Peng Liu
    • Alessandro Ianiro
    ArticleOpen Access
  • Scaling neural machine translation to 200 languages is achieved by No Language Left Behind, a single massively multilingual model that leverages transfer learning across languages.

    • Marta R. Costa-jussà
    • James Cross
    • Jeff Wang
    ArticleOpen Access
  • Charged-sorbents are a new class of designer sorbent materials for the capture of carbon dioxide from the atmosphere, and can be regenerated at low temperatures with direct heating generation using renewable electricity.

    • Huaiguang Li
    • Mary E. Zick
    • Alexander C. Forse
    ArticleOpen Access
  • Many companies unknowingly advertise on websites that publish misinformation despite the reputational and financial risks, and increased transparency for consumers and advertisers could counter unintended ad revenue going to misinformation websites.

    • Wajeeha Ahmad
    • Ananya Sen
    • Erik Brynjolfsson
    ArticleOpen Access