Volume 9

  • No. 3 March 2024

    Microscale robots' unique active motion enables their precise navigation in different aqueous biological or environmental media. The image shows an artist’s impression of microrobots using photocatalysis to degrade chemical and biological warfare agents for environmental remediation. See Chen C. et al

  • No. 2 February 2024

    Bioinspired electronics made of soft electrochemical matter based on organic mixed conductors can enable the integration of diverse forms of intelligence into everyday life. The cover image shows an artist’s impression of synapses communicating with an electronic device. See >Gkoupidenis P. et al

  • No. 1 January 2024

    Broken symmetries at the nanoscale can greatly modify the emergent nanophotonic responses enabled by phonon polaritons, and lowering the degree of symmetry in natural and artificial materials gives rise to a wide spectrum of low-loss, directional, confined light–matter quasiparticles. The cover image shows an artist’s impression of extreme light confinement in low-symmetry crystals. See Galiffi E. et al.