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  • There is an urgent need to rethink the Nobel Prize in Physics in the light of the climate crisis. As expressed by its founder, the award should acknowledge research that addresses pressing challenges for humanity.

    • Doris Vollmer
    • Roland J.-R. Bednarz
    • Beatrice Bednarz
  • Organs in the human body have complex networks of fluid-filled tubes and loops with different geometries and topologies. By studying self-organized, synthetic tissues, the link between topological transitions and the emergence of tissue architecture was revealed.

    Research Briefing
  • During development, tissues with complex topology emerge from collections of cells with simple geometry. This process in neuroepithelial organoids is governed by two topologically distinct modes of epithelial fusion.

    • Keisuke Ishihara
    • Arghyadip Mukherjee
    • Frank Jülicher
    Letter Open Access
  • In a burning plasma, fusion-born α particles are the dominant source of heating. In such conditions, the deuterium and tritium ion energy distribution deviates from the expected thermal Maxwellian distribution.

    • Stefano Atzeni
    News & Views
  • Superconductivity with an anisotropy is revealed in a layered material. This result points towards a version of superconductivity where spin–orbit interactions produce a material that is resilient to external magnetic fields.

    • Joseph Falson
    News & Views
  • Inertial confinement fusion experiments reveal a departure from the expected hydrodynamic behaviour of a plasma when the fusion reactions become the primary source of plasma heating.

    • E. P. Hartouni
    • A. S. Moore
    • A. B. Zylstra
  • To run algorithms on a computer they are broken down into logical operations that are implemented in hardware. A quantum logical AND gate has now been demonstrated, which could substantially improve the efficiency of near-term quantum computers.

    • Ji Chu
    • Xiaoyu He
    • Dapeng Yu
    Article Open Access
  • Watching a single protein molecule fold for days reveals rare excursions into configurations that were previously hidden from observation by high energy barriers.

    • Krishna Neupane
    • Michael T. Woodside
    News & Views
  • The 2022 Nobel Prize in Physics has been awarded “for experiments with entangled photons, establishing the violation of Bell inequalities and pioneering quantum information science”, a long-anticipated topic for the prize.

  • Optical experiments reveal nematicity and broken time-reversal symmetry in the charge density waves in kagome metals.

    • Luyi Yang
    News & Views
  • Units of length have come a long way: from countless local variants to standardized measures. Peter Sidaway looks back at some milestones.

    • Peter Sidaway
    Measure for Measure
  • Casimir forces are normally attractive and cause stiction, that is, static friction preventing surfaces in contact from starting to move. Now, a system exhibiting tunable repulsive critical Casimir forces, relevant for the development of micro- and nanodevices, is demonstrated.

    • Falko Schmidt
    • Agnese Callegari
    • Giovanni Volpe
    Article Open Access