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  • Nanoneedles enable spatiotemporal lipidomics of living tissues

    Nanoneedles enable spatiotemporal lipidomics of living tissues

    Lipidomics on nanoneedles

    We assessed the suitability of nanoneedles for DESI-MSI lipidomics, using nanoneedle arrays with 2 μm pitch, 4.00 μm height, 50 nm tip diameter, 600 nm base diameter, 77.2 m2 g−1 surface area, 50% porosity…

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  • The four conceptualizations of social connection

  • Goldman, N., Khanna, D., El Asmar, M. L., Qualter, P. & El-Osta, A. Addressing loneliness and social isolation in 52 countries: a scoping review of National policies. BMC Public. Health 24, 1207 (2024).

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  • Programmable synthesis of atomically precise semiconductor artificial atoms

    Programmable synthesis of atomically precise semiconductor artificial atoms

  • Efros, A. L. & Brus, L. E. Nanocrystal quantum dots: from discovery to modern development. ACS Nano 15, 6192–6210 (2021).

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  • Murray, C. B., Norris, D. J. &…

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  • Reply to ‘Student evaluations of teaching should not be abandoned’

  • Sharpe, D. Student evaluations of teaching should not be abandoned. Nat. Rev. Psychol. https://doi.org/10.1038/s44159-025-00464-8 (2025).

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  • Hodson, G. It is time to abandon student…

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  • Zwitterionic polymers as PEG replacements for improved mRNA delivery

    Zwitterionic polymers as PEG replacements for improved mRNA delivery

    Lipid nanoparticles used to deliver mRNA in vaccines or therapeutics typically rely on poly(ethylene) glycol (PEG) to enhance their stability, prolong their circulation time and evade immune detection. However, PEG can interfere with the cellular…

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  • Parcel-level vector data for scaled land utilization analysis in Xinjiang based on remote sensing image

    Parcel-level vector data for scaled land utilization analysis in Xinjiang based on remote sensing image

    Study area

    Xinjiang is located in the arid and semi-arid region of northwest China. Its vast territory covers approximately 1.66 million square kilometers, accounting for about one-sixth of China’s total land area23. Its unique geographical…

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  • Town-village spatial restructuring in developed regions of China from the perspective of resident travel: a case of Lin’an district, Hangzhou

    Town-village spatial restructuring in developed regions of China from the perspective of resident travel: a case of Lin’an district, Hangzhou

    Study area

    Lin’an District is located in the outer suburbs of Hangzhou metropolis, Zhejiang Province, eastern China (Fig. 1). It includes 18 town- (street-) level administrative units, covering an area of 3126.8 km2. It had 635,000 permanent…

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  • An enlightening look at city lights at night

    An enlightening look at city lights at night

    Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

    This is a summary of: Team Nachtlichter. Citizen science illuminates the nature of city lights. Nat. Cities

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