Read article: No-go theorem illuminates how quantum processes are constrained by classical causality
Systems with indefinite causal order must be nonlocal in space–time
Read article: Magnetic particle imaging designed for the human brain
Proof-of-concept MPI system provides a pathway towards functional human neuroimaging
Read article: Antimatter partner of hyperhelium-4 is spotted at CERN
Observation backs up the statistical hadronization model
Read article: Altermagnets imaged at the nanoscale
Study provides insights into the nature of this recently-discovered class of magnetism
Read article: Very thin films of a novel semimetal conduct electricity better than copper
Result in niobium phosphide contradicts typical metal behaviour
Read article: Higher-order brain function revealed by new analysis of fMRI data
Technique distinguishes between tasks done by subjects
Read article: Quasiparticles become massless – but only when they’re moving in the right direction
Spectroscopy measurements reveal "smoking gun" signature of semi-Dirac fermions in a topological semimetal
Read article: Sun-like stars produce ‘superflares’ about once a century
Highly energetic events happen much more often than previously thought, say astronomers
Read article: Solid-state nuclear clocks brought closer by physical vapour deposition
Fabrication technique reduces amount of expensive isotope needed
Read article: New method recycles quantum dots used in microscopic lasers
Expensive and sometimes toxic elements can be reused in new devices
