Read article: Light-activated pacemaker is smaller than a grain of rice Biomedical devices Research update Light-activated pacemaker is smaller than a grain of rice The world’s smallest temporary pacemaker is self-powered, optically controlled and dissolves when it’s no longer needed
Read article: Speedy worms behave like active polymers in disordered mazes Biophysics Research update Speedy worms behave like active polymers in disordered mazes The presence of disorder causes worms to speed up, not slow down – a surprising result with applications in robotics
Read article: Superconducting device delivers ultrafast changes in magnetic field Instrumentation and measurement Research update Superconducting device delivers ultrafast changes in magnetic field System could provide important insights into the dynamics of magnetic materials
Read article: Dual-robot radiotherapy system designed to reduce the cost of cancer treatment Radiotherapy Research update Dual-robot radiotherapy system designed to reduce the cost of cancer treatment Researchers in Canada are developing a low-cost orthovoltage radiotherapy system for use in low-resource and geographically remote regions
Read article: Supercritical water reveals its secrets States of matter Research update Supercritical water reveals its secrets New terahertz spectroscopy study puts to rest a long-standing controversy
Read article: Top-quark pairs at ATLAS could shed light on the early universe Particle and nuclear Research update Top-quark pairs at ATLAS could shed light on the early universe Massive particles reveal properties of the quark–gluon plasma
Read article: Abnormal ‘Arnold’s tongue’ patterns appear in a real oscillating system Complex systems Research update Abnormal ‘Arnold’s tongue’ patterns appear in a real oscillating system Ultrafast laser sheds new light on complex synchronization phenomena
Read article: Retinal stimulation reveals colour never before seen by the human eye Biomedical devices Research update Retinal stimulation reveals colour never before seen by the human eye The Oz technique stimulates individual photoreceptor cells on the retina to directly control their activation
Read article: Strange metals get their strangeness from quantum entanglement States of matter Research update Strange metals get their strangeness from quantum entanglement Physicists use the concept of quantum Fisher information to explain poor electrical conductivity in these unusual materials
Read article: KATRIN sets tighter limit on neutrino mass Accelerators and detectors Research update KATRIN sets tighter limit on neutrino mass New maximum for notoriously shy particle is 0.45 eV – 1 million times less than the electron
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